Find each missing length. If necessary, round to the nearest hundredth.
|
|
- Gerald Joseph
- 6 years ago
- Views:
Transcription
1 Find each missing length. If necessary, round to the nearest hundredth. 1. Use the Pythagorean Theorem, substituting 3 for a and 4 for b.. Use the Pythagorean Theorem, substituting 4 for a and 1 for c. 3. Use the Pythagorean Theorem, substituting 6 for b and 19 for c. Page 1
2 3. Use the Pythagorean Theorem, substituting 6 for b and 19 for c. 4. Use the Pythagorean Theorem, substituting 8 for a and 1 for b. 5.BASEBALL A baseball diamond is a square. The distance between consecutive bases is 90 feet. a. How far does a catcher have to throw the ball from home plate to second base? b. How far does a third baseman throw the ball to the first baseman from a point in the baseline 15 feet from third to second base? c. A base runner going from first to second base is 100 feet from home plate. How far is the runner from second base? a. Use the Pythagorean Theorem, substituting 90 for a and 90 for b. Page
3 a. How far does a catcher have to throw the ball from home plate to second base? b. How far does a third baseman throw the ball to the first baseman from a point in the baseline 15 feet from third second base? 10-5toThe Pythagorean Theorem c. A base runner going from first to second base is 100 feet from home plate. How far is the runner from second base? a. Use the Pythagorean Theorem, substituting 90 for a and 90 for b. The catcher has to throw the ball about 17 ft from home plate to second base. b. The diagram below illustrates the throw made by the third baseman. The length of a is or 75 feet. Find the length of the throw c by using the Pythagorean Theorem, substituting 75 for a and 90 for b. The third baseman has to throw the ball about 117 feet to the first baseman. c. The diagram below illustrates the position of the base runner. Use the Pythagorean Theorem to find the length of side a by substituting 90 for b and 100 for c. Page 3
4 Use the Pythagorean Theorem to find the length of side a by substituting 90 for b and 100 for c. So, the base runner is about 44 feet from first base to second base. Therefore, the distance the base runner is from second is about or 46 feet. Determine whether each set of measures can be the lengths of the sides of a right triangle. 6.8, 1, 16 Since the measure of the longest side is 16, let c = 16, a = 8, and b = 1. Then determine whether c = a + b. No, because c a + b, a triangle with side lengths 8, 1, and 16 is not a right triangle. 7.8, 45, 53 Since the measure of the longest side is 53, let c = 53, a = 8, and b = 45. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 8, 45, and 53 is a right triangle. 8.7, 4, 5 Since the measure of the longest side is 5, let c = 5, a = 7, and b = 4. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 7, 4, and 5 is a right triangle. esolutions Manual 9.15, 5, 45 - Powered by Cognero Page 4
5 Yes, because c = a + b, a triangle with side lengths 7, 4, and 5 is a right triangle. 9.15, 5, 45 Since the measure of the longest side is 45, let c = 45, a = 15, and b = 5. Then determine whether c = a + b. No, because c a + b, a triangle with side lengths 15, 5, and 45 is not a right triangle. Find each missing length. If necessary, round to the nearest hundredth. 10. Use the Pythagorean Theorem, substituting 6 for a and 14 for b. 11. Use the Pythagorean Theorem, substituting for a and 1 for c. 1. Page 5
6 1. Use the Pythagorean Theorem, substituting fora and 0 for b. 13. Use the Pythagorean Theorem, substituting 9 for b and 31 for c. 14. Use the Pythagorean Theorem, substituting 16 for a and 6 for c. Page 6
7 14. Use the Pythagorean Theorem, substituting 16 for a and 6 for c. 15. Use the Pythagorean Theorem, substituting fora and forb. 16. Use the Pythagorean Theorem, substituting 7 for b and 5 for c. Page 7
8 16. Use the Pythagorean Theorem, substituting 7 for b and 5 for c. 17. Use the Pythagorean Theorem, substituting 5 for a and forc. 18. Use the Pythagorean Theorem, substituting forb and forc. Page 8
9 18. Use the Pythagorean Theorem, substituting forb and forc. 19.TELEVISION Larry is buying an entertainment stand for his television. The diagonal of his television is 4 inches. The space for the television measures 30 inches by 36 inches. Will Larry s television fit? Explain. Use the Pythagorean Theorem, substituting 30 for a and 36 for b. Yes; sample answer: The diagonal of the space in the TV stand is about 46.9 inches, which is greater than the diagonal of the television, so Larry s TV will fit. Determine whether each set of measures can be the lengths of the sides of a right triangle. Then determine whether they form a Pythagorean triple. 0.9, 40, 41 Since the measure of the longest side is 41, let c = 41, a = 9, and b = 40. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 9, 40, and 41 is a right triangle. Yes, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 1. Page 9
10 10-5Yes; The sample Pythagorean answer:theorem The diagonal of the space in the TV stand is about 46.9 inches, which is greater than the diagonal of the television, so Larry s TV will fit. Determine whether each set of measures can be the lengths of the sides of a right triangle. Then determine whether they form a Pythagorean triple. 0.9, 40, 41 Since the measure of the longest side is 41, let c = 41, a = 9, and b = 40. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 9, 40, and 41 is a right triangle. Yes, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 1. Since the measure of the longest side is, let c =, a = 3, and b =. Then determine whether c = a + b. No, because c a + b, a triangle with side lengths 3,, and isnotarighttriangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number.. Since the measure of the longest side is 1, let c = 1, a = 4, and b = No, because c a + b, a triangle with side lengths 4,. Then determine whether c = a + b., and 1 is not a right triangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 3. Since the measure of the longest side is 14, let c = 14, a = Page 10, and b = 7. Then determine whether c = a + b.
11 No, because c a + b, a triangle with side lengths 4,, and 1 is not a right triangle. 10-5No, Thebecause Pythagorean Theorem a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 3. Since the measure of the longest side is 14, let c = 14, a = No, because c a + b, a triangle with side lengths, and b = 7. Then determine whether c = a + b., 7, and 14 is not a right triangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 4.8, 31.5, 3.5 Since the measure of the longest side is 3.5, let c = 3.5, a = 8, and b = Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 8, 31.5, and 3.5 is a right triangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number, but b and c are not whole numbers. 5. Since the measure of the longest side is, let c =,a =, and b =. Then determine whether c = a +b. No, because c a + b, a triangle with side lengths,, and isnotarighttriangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 6.18, 4, 30 Since the measure of the longest side is 30, let c = 30, a = 18, and b = 4. Then determine whether c = a + b. Page 11
12 No, because c a + b, a triangle with side lengths,, and isnotarighttriangle. 10-5No, Thebecause Pythagorean Theorem a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 6.18, 4, 30 Since the measure of the longest side is 30, let c = 30, a = 18, and b = 4. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 18, 4, and 30 is a right triangle. Yes, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 7.36, 77, 85 Since the measure of the longest side is 85, let c = 85, a = 36, and b = 77. Then determine whether c = a + b. Yes, because c = a + b, a triangle with side lengths 36, 77, and 85 is a right triangle. Yes, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 8.17, 33, 98 Since the measure of the longest side is 98, let c = 98, a = 17, and b = 33. The length of c is greater than the sum of a and b,sothisisnotatriangle. No, because c a + b, a triangle with side lengths 17, 33, and 98 is not a triangle. No, because a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 9.GEOMETRY Refer to the triangle shown. a. What is a? b. Find the area of the triangle. a. Use the Pythagorean Theorem, substituting 11 for b and 3 for c. Page 1
13 a and b,sothisisnotatriangle. No, because c a + b, a triangle with side lengths 17, 33, and 98 is not a triangle. 10-5No, Thebecause Pythagorean Theorem a Pythagorean triple is a group of three whole numbers that satisfy the equation c = a + b, where c is the greatest number. 9.GEOMETRY Refer to the triangle shown. a. What is a? b. Find the area of the triangle. a. Use the Pythagorean Theorem, substituting 11 for b and 3 for c. b. The area of the triangle is about units. 30.GARDENING Khaliah wants to plant flowers in a triangular plot. She has three lengths of plastic garden edging that measure 8 feet, 15 feet, and 17 feet. Determine whether these pieces form a right triangle. Explain. Yes; sample answer: The longest side is 17 feet so this has to be the hypotenuse = 17 so the pieces form a right triangle by the converse of the Pythagorean Theorem. 31.LADDER Mr. Takeo is locked out of his house. The only open window is on the second floor. There is a bush along the edge of the house, so he places the neighbor s ladder 10 feet from the house. To the nearest foot, what length of ladder does he need to reach the window? Use the Pythagorean Theorem, substituting 10 for a and 8 for b. Page 13
14 = 17 so the pieces form a right triangle by the converse of the Pythagorean Theorem. 31.LADDER Mr. Takeo is locked out of his house. The only open window is on the second floor. There is a bush along the edge of the house, so he places the neighbor s ladder 10 feet from the house. To the nearest foot, what length of ladder does he need to reach the window? Use the Pythagorean Theorem, substituting 10 for a and 8 for b. He will need a 30-ft ladder to reach the window. CCSSTOOLSFind the length of the hypotenuse. Round to the nearest hundredth. 3. Use the Pythagorean Theorem, substituting 7 for a and 10 for b. 33. Page 14
15 33. Use the Pythagorean Theorem, substituting 4 for a and 7 for b. 34.DOLLHOUSE Alonso is building a dollhouse for his sister s birthday. The roof is 4 inches across and the slanted side is 16 inches long as shown. Find the height of the roof to the nearest tenth of an inch. Use the Pythagorean Theorem, substituting 1 for b and 16 for c. The height of the roof is 10.6 in. 35.GEOMETRY Each side of a cube is 5 inches long. Find the length of a diagonal of the cube. Use the Pythagorean Theorem to find the diagonal of a side of the cube, substituting 5 for a and 5 for b. Page 15
16 The height of the roof is 10.6 in. 35.GEOMETRY Each side of a cube is 5 inches long. Find the length of a diagonal of the cube. Use the Pythagorean Theorem to find the diagonal of a side of the cube, substituting 5 for a and 5 for b. Then, use the Pythagorean Theorem to find a diagonal of the cube, substituting 5 for a and forb. The length of a diagonal of the cube is about 8.66 in. 36.TOWNSQUARES The largest town square in the world is Tiananmen Square in Beijing, China, covering 98 acres. a. One square mile is 640 acres. Assuming that Tiananmen Square is a square, how many feet long is a side to the nearest foot? b. To the nearest foot, what is the diagonal distance across Tiananmen Square? a. First, use the conversion factor 1 square mile = 640 acres to convert the area of the square from acres to square miles. So, 98 acres is square miles. Use dimensional analysis to convert this measure to square feet. Manual - Powered by Cognero esolutions Next, use the formula for the area of a square to find the length of a side. Page 16
17 The length of a diagonal of the cube is about 8.66 in. 36.TOWNSQUARES The largest town square in the world is Tiananmen Square in Beijing, China, covering 98 acres. a. One square mile is 640 acres. Assuming that Tiananmen Square is a square, how many feet long is a side to the nearest foot? b. To the nearest foot, what is the diagonal distance across Tiananmen Square? a. First, use the conversion factor 1 square mile = 640 acres to convert the area of the square from acres to square miles. So, 98 acres is square miles. Use dimensional analysis to convert this measure to square feet. Next, use the formula for the area of a square to find the length of a side. Therefore, a side of Tiananmen Square is about 066 feet long. b. Use the Pythagorean Theorem to find the length of the diagonal of the square, substituting 066 for both a and b. The diagonal distance across Tiananmen Square is about 9 feet. 37.TRUCKS Violeta needs to construct a ramp to roll a cart of moving boxes from her garage into the back of her truck. The truck is 6 feet from the garage. The back of the truck is 36 inches above the ground. How long does the ramp have to be? First, rewrite 36 inches as 3 ft. Use the Pythagorean thereom, substituting 6 for a and 3 for b. The ramp must be about 6.7 ft. Page 17
18 The diagonal distance across Tiananmen Square is about 9 feet. 37.TRUCKS Violeta needs to construct a ramp to roll a cart of moving boxes from her garage into the back of her truck. The truck is 6 feet from the garage. The back of the truck is 36 inches above the ground. How long does the ramp have to be? First, rewrite 36 inches as 3 ft. Use the Pythagorean thereom, substituting 6 for a and 3 for b. The ramp must be about 6.7 ft. If c is the measure of the hypotenuse of a right triangle, find each missing measure. If necessary, round to the nearest hundredth. 38.a = x, b = x + 41, c = 85 Use the Zero Product Property to solve for x. a = 36; b = a = 8, b = x, c = x + b = 15; c = a = 1, b = x, c = x Page 18
19 b = 15; c = a = 1, b = x, c = x b = 35; c = a = x, b = x + 7, c = 97 Use the Zero Product Property to solve for x. a = 65; b = 7 4.a = x 47, b = x, c = x + Use the Zero Product Property to solve for x. a = 16; b = 63; c = a = x 3, b = x 1, c = x Page 19
20 Zero Product Property to solve for x. 10-5Use Thethe Pythagorean Theorem a = 16; b = 63; c = a = x 3, b = x 1, c = x Use the Zero Product Property to solve for x. a = 9; b = 40; c = GEOMETRY A right triangle has one leg that is 8 inches shorter than the other leg. The hypotenuse is 30 inches long. Find the length of each leg. The length of each leg of the triangle is about 4.83 in. and about in. 45.MULTIPLE REPRESENTATIONS In this problem, you will derive a method for finding the midpoint and length of a segment on the coordinate plane. a. Graphical Use a graph to find the lengths of the segments between (3, ) and (8, ) and between (4, 1) and (4, 9). Then find the midpoint of each segment. b. Logical Use what you learned in part a to write expressions for the lengths of the segments between (x1, y) and (x, y) and between (x, y 1 ) and (x,y ). What would be the midpoint of each segment? c. Analytical Based on your results from part b, find the midpoint of the segment with endpoints at (x1, y 1), and (x, y ). d. Analytical Use the Pythagorean Theorem to write an expression for the distance between (x1, y 1), and (x, y ). a.from the graph, the length of the vertical segment is 9 1 or 8 units and the length of the horizontal line is 8 3 or 5 Manual units. - Powered by Cognero esolutions Page 0
21 y ). d. Analytical Use the Pythagorean Theorem to write an expression for the distance between (x1, y 1), and (x, y ). a.from the graph, the length of the vertical segment is 9 1 or 8 units and the length of the horizontal line is 8 3 or 5 units. The midpoints will be located in the middle of each segment, or the average of the coordinates. For the vertical segment, the value between 1 and 9 is 5, so the midpoint should be at (4, 5). For the horizontal segment, the value between 3 and 8 is 5.5, so the midpoint should be at (5.5, ). b.distance: The length of the segment between (x1, y) and (x, y) will be the absolute value of x1 x. The length of the segment between (x, y 1) and (x, y ) will be the absolute value of y 1 y. Midpoint: When the x-coordinates are identical, then the x-coordinate of the midpoint will also be the same value. This is true for the y-coordinates as well. The midpoint of (x1, y) and (x, y) is at the average of the x-coordinates and y or at, and the midpoint of (x, y 1) and (x, y ) is at. c. When the x- and y-coordinates are both different, the midpoint should be at the average values of the coordinates,. or at d.form a right triangle with the segment formed by the two points as the hypotenuse. Note that the other coordinate is (x, y 1)inthedrawing. We know the Pythagorean Theorem is a + b = c. We can solve this formula for c by taking the square root of each side. So,. Now we can replace the variables with the lengths of each side. The length of side a is x x1. The length of side b is y y 1. The length of side c is now. 46.ERRORANALYSIS Wyatt and Dario are determining whether 36, 77, and 85 form a Pythagorean triple. Is either of them correct? Explain your reasoning. Page 1
22 each side. So,. Now we can replace the variables with the lengths of each side. The length of is x x1. TheTheorem length of side b is y y 1. The length of side c is now 10-5side TheaPythagorean. 46.ERRORANALYSIS Wyatt and Dario are determining whether 36, 77, and 85 form a Pythagorean triple. Is either of them correct? Explain your reasoning. Wyatt is correct. The square of the greatest value should be equal to the sum of the squares of the two smaller values.sincethisisthecase,thenumbersformapythagoreantriple. 47.CCSSPERSEVERANCE Find the value of x in the figure shown. The figure can be separated into two right triangles. Let m represent the missing side length common to both right triangles. From the Pythagorean Theorem, m = + x and 14 = 8 + m. Using substitution, you can find that + x = Solve for x. 48.REASONING Provide a counterexample to the statement. Any two right triangles with the same hypotenuse have the same area. Different lengths of a and b can produce the same value of c in the Pythagorean theorem. Page
23 48.REASONING Provide a counterexample to the statement. Any two right triangles with the same hypotenuse have the same area. Different lengths of a and b can produce the same value of c in the Pythagorean theorem. Sample answer: A right triangle with legs measuring 3 cm and 4 cm has a hypotenuse of 5 cm and an area of 6 cm. A right triangle with legs measuring cm and which is not equivalent to 6 cm. cmalsohasahypotenuseof5cm,butitsareais 49.OPENENDED Draw a right triangle that has a hypotenuse of cm, units. Use the Pythagorean Theorem to select two side lengths for a and b with the given value of c. 50.WRITINGINMATH Explain how to determine whether segments in three lengths could form a right triangle. From the converse of the Pythagorean Theorem, if a + b = c then a, b, and c are the lengths of the side of a right triangle. So, check to see whether the square of the greatest number is equal to the sum of the squares of the other two numbers. Considertrianglewithsidesof9,1and15andatrianglewithsidesof7,13and GEOMETRY Find the missing length. A 17 B Page 3
24 51.GEOMETRY Find the missing length. A 17 B C D 17 The correct choice is C. 5.What is a solution of this equation? F 0, 3 G 3 H 0 J no solutions The correct choice is H. 53.SHORTRESPONSE A plumber charges $40 for the first hour of each house call plus $8 for each additional half hour. If the plumber works for 4 hours, how much does he charge? Let x = the total number of hours worked. The plumber charges $88 for 4 hours of work. 54.Find the next term in the geometric sequence. Page 4
25 The plumber charges $88 for 4 hours of work. 54.Find the next term in the geometric sequence. A B C D The correct choice is B. Solve each equation. Check your solution. 55. Check. 56. Check. Page 5
26 Check. 56. Check. 57. Check. 58. Check. 59. Page 6
27 59. Check. 60. Check. There is no real solution. Simplify each expression Page 7
28 Describe how the graph of each function is related to the graph of f (x) = x. Page 8
29 Describe how the graph of each function is related to the graph of f (x) = x. 67.g(x) = x 8 The graph of f (x) = x + c represents a vertical translation of the parent graph. The value of c is 8, and 8 < 0. If c < 0, the graph of f (x) = x is translated parent graph shifted down 8 units. 68.h(x) = x unitsdown.therefore,thegraphof g(x) = x 8 is a translation of the The graph of f (x) = ax stretches or compresses the graph of f (x) = x vertically. The value of a is <1,thegraphoff (x) = x is compressed vertically. Therefore, the graph of h(x) = 1. If 0 < <, and 0 < x is the parent graph compressed vertically. 69.h(x) = x + 5 The graph of f (x) = x reflects the graph of f (x) = x across the x-axis. The graph of f (x) = x + c represents a vertical translation of the parent graph. The value of c is 5, and 5 > 0. If c > 0, the graph of f (x) = x is translated unitsup.therefore,thegraphof h(x) = x + 5 is a translation of the parent graph shifted up 8 units and reflected across the x-axis. 70.g(x) = (x + 10) The graph of f (x) = (x c) represents a horizontal translation of the parent graph. The value of c is 10, and 10 < 0. If c < 0, the graph of f (x) = (x c) is translated unitsleft.therefore,thegraphof g(x) = (x + 10) is a translation of the parent graph shifted left 10 units. 71.g(x) = x Page 9 The graph of f (x) = x reflects the graph of f (x) = x across the x-axis. The graph of f (x) = ax stretches or compresses the graph of f (x) = x vertically. The value of a is, and > 1. If >1,thegraphoff (x) = x is
30 The graph of f (x) = (x c) represents a horizontal translation of the parent graph. The value of c is 10, and 10 < If cpythagorean < 0, the graphtheorem of f (x) = (x c) is translated unitsleft.therefore,thegraphof g(x) = (x + 10) is a The translation of the parent graph shifted left 10 units. 71.g(x) = x The graph of f (x) = x reflects the graph of f (x) = x across the x-axis. The graph of f (x) = ax stretches or compresses the graph of f (x) = x vertically. The value of a is, and > 1. If >1,thegraphoff (x) = x is stretched vertically. Therefore, the graph of g(x) = x is the parent graph reflected across the x-axis and stretched vertically. 7.h(x) = x The graph of f (x) = x reflects the graph of f (x) = x across the x-axis. The graph of f (x) = x + c represents a vertical translation of the parent graph. The value of c is translated unitsdown.therefore,thegraphof h(x) = x, and < 0. If c < 0, the graph of f (x) = x is is a translation of the parent graph shifted down unitsandreflectedacrossthex-axis. 73.ROCKCLIMBING While rock climbing, Damaris launches a grappling hook from a height of 6 feet with an initial upward velocity of 56 feet per second. The hook just misses the stone ledge that she wants to scale. As it falls, the hook anchors on a ledge 30 feet above the ground. How long was the hook in the air? A half second after she throws the hook, it is 30 feet in the air. The hook continues up, then drops back down to the height of 30 feet 3 seconds after the throw. The hook was in the air for 3 seconds. Find each product. 74.(b + 8)(b + ) 75.(x 4)(x 9) 76.(y + 4)(y 8) Page 30
31 75.(x 4)(x 9) 76.(y + 4)(y 8) 77.(p + )(p 10) 78.(w 5)(w + 7) 79.(8d + 3)(5d + ) 80.BUSINESS The amount of money spent at West Outlet Mall continues to increase. The total T(x) in millions of x dollars can be estimated by the function T(x) = 1(1.1), where x is the number of years after it opened in 005. Find the amount of sales in 015, 016, and 017. The sales for the mall in 015 will be about $37.7 million; in 016 will be about $41.74 million; and in 017 will be about $46.75 million. Solve each proportion Page 31
32 10-5The Thesales Pythagorean for the malltheorem in 015 will be about $37.7 million; in 016 will be about $41.74 million; and in 017 will be about $46.75 million. Solve each proportion Page 3
Pythagorean Theorem Distance and Midpoints
Slide 1 / 78 Pythagorean Theorem Distance and Midpoints Slide 2 / 78 Table of Contents Pythagorean Theorem Distance Formula Midpoints Click on a topic to go to that section Slide 3 / 78 Slide 4 / 78 Pythagorean
More informationStudy Guide and Review - Chapter 10
State whether each sentence is true or false. If false, replace the underlined word, phrase, expression, or number to make a true sentence. 1. A triangle with sides having measures of 3, 4, and 6 is a
More informationStudy Guide and Review - Chapter 10
State whether each sentence is true or false. If false, replace the underlined word, phrase, expression, or number to make a true sentence. 1. A triangle with sides having measures of 3, 4, and 6 is a
More informationThe Real Number System and Pythagorean Theorem Unit 9 Part C
The Real Number System and Pythagorean Theorem Unit 9 Part C Standards: 8.NS.1 Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion;
More informationSemester 2 Review Problems will be sectioned by chapters. The chapters will be in the order by which we covered them.
Semester 2 Review Problems will be sectioned by chapters. The chapters will be in the order by which we covered them. Chapter 9 and 10: Right Triangles and Trigonometric Ratios 1. The hypotenuse of a right
More informationSemester 2 Review Problems will be sectioned by chapters. The chapters will be in the order by which we covered them.
Semester 2 Review Problems will be sectioned by chapters. The chapters will be in the order by which we covered them. Chapter 9 and 10: Right Triangles and Trigonometric Ratios 1. The hypotenuse of a right
More informationAssignment Guide: Chapter 8 Geometry (L3)
Assignment Guide: Chapter 8 Geometry (L3) (91) 8.1 The Pythagorean Theorem and Its Converse Page 495-497 #7-31 odd, 37-47 odd (92) 8.2 Special Right Triangles Page 503-504 #7-12, 15-20, 23-28 (93) 8.2
More informationBe sure to label all answers and leave answers in exact simplified form.
Pythagorean Theorem word problems Solve each of the following. Please draw a picture and use the Pythagorean Theorem to solve. Be sure to label all answers and leave answers in exact simplified form. 1.
More information8 th Grade Unit 6,7,8,14 Geometric Properties. Standard(s): 8.G.5
Questions Standard(s): 8.G.5 Answers 1. Find the measure of angle NOP. 1. There are 11 miles between Durham and Chapel Hill. Twenty-eight miles separate Chapel Hill and Raleigh, and there are 25 miles
More informationName: Pythagorean Theorem February 3, 2014
1. John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school? 5. A 26 foot long ladder is leaning up against a house with its base 10 feet away from
More informationStudy Guide and Review
Choose the term that best matches the statement or phrase. a square of a whole number A perfect square is a square of a whole number. a triangle with no congruent sides A scalene triangle has no congruent
More informationThe equation of the axis of symmetry is. Therefore, the x-coordinate of the vertex is 2.
1. Find the y-intercept, the equation of the axis of symmetry, and the x-coordinate of the vertex for f (x) = 2x 2 + 8x 3. Then graph the function by making a table of values. Here, a = 2, b = 8, and c
More informationName: Date: Period: Mrs. K. Williams ID: A
Name: Date: Period: Mrs. K. Williams ID: A Review Assignment: Chapters 1-7 CHAPTER 1- solve each equation. 6. 1. 12x 7 67 x = 2. 6 m 12 18 m = 3. 5.4x 13 121 7. x = 4. 22.8 2p 44.4 5. p = CHAPTER 2- Determine
More informationMid-Chapter Quiz: Lessons 4-1 through 4-4
1. Find the y-intercept, the equation of the axis of symmetry, and the x-coordinate of the vertex for f (x) = 2x 2 + 8x 3. Then graph the function by making a table of values. 2. Determine whether f (x)
More informationMaintaining Mathematical Proficiency
NBHCA SUMMER WORK FOR ALGEBRA 1 HONORS AND GEOMETRY HONORS Name 1 Add or subtract. 1. 1 3. 0 1 3. 5 4. 4 7 5. Find two pairs of integers whose sum is 6. 6. In a city, the record monthly high temperature
More informationGeometry- Unit 6 Notes. Simplifying Radicals
Geometry- Unit 6 Notes Name: Review: Evaluate the following WITHOUT a calculator. a) 2 2 b) 3 2 c) 4 2 d) 5 2 e) 6 2 f) 7 2 g) 8 2 h) 9 2 i) 10 2 j) 2 2 k) ( 2) 2 l) 2 0 Simplifying Radicals n r Example
More informationDistance in Coordinate Geometry
Page 1 of 6 L E S S O N 9.5 We talk too much; we should talk less and draw more. Distance in Coordinate Geometry Viki is standing on the corner of Seventh Street and 8th Avenue, and her brother Scott is
More informationPage 1. Right Triangles The Pythagorean Theorem Independent Practice
Name Date Page 1 Right Triangles The Pythagorean Theorem Independent Practice 1. Tony wants his white picket fence row to have ivy grow in a certain direction. He decides to run a metal wire diagonally
More informationMath 112 Fall 2014 Midterm 1 Review Problems Page 1. (E) None of these
Math Fall Midterm Review Problems Page. Solve the equation. The answer is: x x 7 Less than Between and Between and Between and 7 (E) More than 7. Solve for x : x x 8. The solution is a number: less than
More informationBe sure to label all answers and leave answers in exact simplified form.
Pythagorean Theorem word problems Solve each of the following. Please draw a picture and use the Pythagorean Theorem to solve. Be sure to label all answers and leave answers in exact simplified form. 1.
More informationSummer Review for Students Entering Pre-Calculus with Trigonometry. TI-84 Plus Graphing Calculator is required for this course.
Summer Review for Students Entering Pre-Calculus with Trigonometry 1. Using Function Notation and Identifying Domain and Range 2. Multiplying Polynomials and Solving Quadratics 3. Solving with Trig Ratios
More informationSummer Review for Students Entering Pre-Calculus with Trigonometry. TI-84 Plus Graphing Calculator is required for this course.
1. Using Function Notation and Identifying Domain and Range 2. Multiplying Polynomials and Solving Quadratics 3. Solving with Trig Ratios and Pythagorean Theorem 4. Multiplying and Dividing Rational Expressions
More informationLesson 1: Slope and Distance
Common Core Georgia Performance Standards MCC8.G.8* (Transition Standard 01 013; asterisks denote Transition Standards) MCC9 1.G.GPE.4 MCC9 1.G.GPE.5 Essential Questions 1. How is the Pythagorean Theorem
More information11-9 Areas of Circles and Sectors. CONSTRUCTION Find the area of each circle. Round to the nearest tenth. 1. Refer to the figure on page 800.
CONSTRUCTION Find the area of each circle. Round to the nearest tenth. 1. Refer to the figure on page 800. Find the indicated measure. Round to the nearest tenth. 3. Find the diameter of a circle with
More information12-3 Surface Areas of Pyramids and Cones
18. MOUNTAINS A conical mountain has a radius of 1.6 kilometers and a height of 0.5 kilometer. What is the lateral area of the mountain? The radius of the conical mountain is 1.6 kilometers and the height
More information4. Describe the correlation shown by the scatter plot. 8. Find the distance between the lines with the equations and.
Integrated Math III Summer Review Packet DUE THE FIRST DAY OF SCHOOL The problems in this packet are designed to help you review topics from previous mathematics courses that are essential to your success
More information12-5 Volume of Prisms
Find the volume of each figure. 1. Find the volume of each figure. 6. 2. 36 mm 3 7. 64 m 3 90 yd 3 3. 1000 in 3 4. A window box has a length of 8.5 inches and a height of 9 inches. If the volume of the
More information2. Find the measure of exterior angle. 3. Find the measures of angles A, B, and C. 4. Solve for x. 5. Find the measure of
INTEGRATED MATH III SUMMER PACKET DUE THE FIRST DAY OF SCHOOL The problems in this packet are designed to help you review topics from previous mathematics courses that are essential to your success in
More informationIs the triangle a right triangle? Who is Pythagoras? CPM Materials modified by Mr. Deyo. IM 8 Ch How Can I Find Lengths In Three Dimensions
Common Core Standard: 8.G.7 Is the triangle a right triangle? Who is Pythagoras? CPM Materials modified by Mr. Deyo Title: IM8 Ch. 9.2.6 How Can I Find The Lengths in 3 Dimensions? Date: Learning Target
More informationDo you need a worksheet or a copy of the teacher notes? Go to
Name Period Day Date Assignment (Due the next class meeting) Wednesday Thursday Friday Monday Tuesday Wednesday Thursday Friday Monday Tuesday Wednesday Thursday Friday Monday Tuesday Wednesday Thursday
More information9-1 Midpoint and Distance Formulas
CCSS PRECISION Find the midpoint of the line segment with endpoints at the given coordinates. 1. ( 4, 7), (3, 9) 2. (8, 2), ( 1, 5) (3.5, 1.5) 3. (11, 6), (18, 13.5) (14.5, 9.75) 4. ( 12, 2), ( 10.5, 6)
More informationMath Geometry FAIM 2015 Form 1-A [ ]
Math Geometry FAIM 2015 Form 1-A [1530458] Student Class Date Instructions Use your Response Document to answer question 13. 1. Given: Trapezoid EFGH with vertices as shown in the diagram below. Trapezoid
More informationGeometry SIA #3. Name: Class: Date: Short Answer. 1. Find the perimeter of parallelogram ABCD with vertices A( 2, 2), B(4, 2), C( 6, 1), and D(0, 1).
Name: Class: Date: ID: A Geometry SIA #3 Short Answer 1. Find the perimeter of parallelogram ABCD with vertices A( 2, 2), B(4, 2), C( 6, 1), and D(0, 1). 2. If the perimeter of a square is 72 inches, what
More informationName Class Date. Investigating a Ratio in a Right Triangle
Name lass Date Trigonometric Ratios Going Deeper Essential question: How do you find the tangent, sine, and cosine ratios for acute angles in a right triangle? In this chapter, you will be working etensively
More informationPractice For use with pages
9.1 For use with pages 453 457 Find the square roots of the number. 1. 36. 361 3. 79 4. 1089 5. 4900 6. 10,000 Approimate the square root to the nearest integer. 7. 39 8. 85 9. 105 10. 136 11. 17.4 1.
More informationFactor Quadratic Expressions
Factor Quadratic Expressions BLM 6... BLM 6 Factor Quadratic Expressions Get Ready BLM 6... Graph Quadratic Relations of the Form y = a(x h) + k. Sketch each parabola. Label the vertex, the axis of symmetry,
More informationConverse of the. Pythagorean Theorem 8.7.C. Decide whether the converse of the Pythagorean Theorem is true.
LESSON 8. Converse of the Pythagorean Theorem ESSENTIAL QUESTION Expressions, equations, and relationships Use the Pythagorean Theorem and its converse to solve problems. How can you test the converse
More informationTools of Geometry 1. X + 9 = 24 2. 25 X = 15 3. X + 3 = -2X -10 4. 3X + 4Y = 2 Place in slope intercept form. 5. Y = ½ X 2 What is the slope? What is the Y- Intercept? Inductive Reasoning is reasoning
More information12-4 Volumes of Prisms and Cylinders. Find the volume of each prism.
Find the volume of each prism. 3. the oblique rectangular prism shown at the right 1. The volume V of a prism is V = Bh, where B is the area of a base and h is the height of the prism. If two solids have
More information+ b. From this we can derive the following equations:
A. GEOMETRY REVIEW Pythagorean Theorem (A. p. 58) Hypotenuse c Leg a 9º Leg b The Pythagorean Theorem is a statement about right triangles. A right triangle is one that contains a right angle, that is,
More informationloose-leaf paper Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.
Class: Date: Algebra 2 Midterm Exam Review 2014 loose-leaf paper Do all work in a neat and organzied manner on Multiple Choice Identify the choice that best completes the statement or answers the question.
More informationA I only B II only C II and IV D I and III B. 5 C. -8
1. (7A) Points (3, 2) and (7, 2) are on the graphs of both quadratic functions f and g. The graph of f opens downward, and the graph of g opens upward. Which of these statements are true? I. The graphs
More informationand the radius is The perimeter of Preparing for Assessment - Cumulative, Chapters 1-10
Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper. 1. is tangent to circle Q at point R. Which of the following is the best estimate
More informationTrigonometry Final Review Exercises
1 The exam will last 2 hours and will be entirely short answer. Be sure to provide adequate written work to justify your answers in order to receive full credit. You will be provided with a basic trig
More informationSemester Exam Review. Honors Geometry A
Honors Geometry 2015-2016 The following formulas will be provided in the student examination booklet. Pythagorean Theorem In right triangle with right angle at point : 2 2 2 a b c b c a Trigonometry In
More informationName: Pythagorean theorem February 4, 2013
Name: Pythagorean theorem February 4, 203 ) If you walk 50 yards south, then 40 yards east, and finally 20 yards north, how far are you from your starting point? Express your answer in yards. 6) At twelve
More informationChapter 3 Practice Test
1. Complete parts a c for each quadratic function. a. Find the y-intercept, the equation of the axis of symmetry, and the x-coordinate of the vertex. b. Make a table of values that includes the vertex.
More informationCN#6 Objectives. Vocabulary 9/21/18. coordinate plane leg hypotenuse
CN#6 Objectives G-GPE 7 7. Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula. coordinate plane leg hypotenuse Vocabulary Develop
More information2.10 Theorem of Pythagoras
2.10 Theorem of Pythagoras Dr. Robert J. Rapalje, Retired Central Florida, USA Before introducing the Theorem of Pythagoras, we begin with some perfect square equations. Perfect square equations (see the
More informationStudy Guide and Review
State whether each sentence is or false. If false, replace the underlined term to make a sentence. 1. Euclidean geometry deals with a system of points, great circles (lines), and spheres (planes). false,
More informationG.8 Right Triangles STUDY GUIDE
G.8 Right Triangles STUDY GUIDE Name Date Block Chapter 7 Right Triangles Review and Study Guide Things to Know (use your notes, homework, quizzes, textbook as well as flashcards at quizlet.com (http://quizlet.com/4216735/geometry-chapter-7-right-triangles-flashcardsflash-cards/)).
More informationWrite down a formula for the surface area of a Prism and a Cylinder
Write down a formula for the surface area of a Prism and a Cylinder Quiz Thursday Naming Figures Cross Sections Nets Lateral Area, Surface Area Prisms and cylinders have 2 congruent parallel bases. A lateral
More informationFSA Geometry End-of-Course Review Packet. Modeling and Geometry
FSA Geometry End-of-Course Review Packet Modeling and Geometry Table of Contents MAFS.912.G-MG.1.1 EOC Practice... 3 MAFS.912.G-MG.1.2 EOC Practice... 6 MAFS.912.G-MG.1.3 EOC Practice... 8 Modeling with
More informationSlide 2 / 222. Algebra II. Quadratic Functions
Slide 1 / 222 Slide 2 / 222 Algebra II Quadratic Functions 2014-10-14 www.njctl.org Slide 3 / 222 Table of Contents Key Terms Explain Characteristics of Quadratic Functions Combining Transformations (review)
More informationName. STAR CITY Math / Geometry / No work = No Credit!!!!! Teacher Period
STAR CITY Math / Geometry / 45-45-90 No work = No Credit!!!!! 1. Highway 270 from Hot Springs to Mena passes through the Ouachita National Forest. The National Park Service is creating signs like the one
More informationRight Triangles CHAPTER. 3.3 Drafting Equipment Properties of 45º 45º 90º Triangles p. 189
CHAPTER Right Triangles Hiking is the most popular outdoor activity in the United States, with almost 40% of Americans hiking every year. Hikers should track their location and movements on a map so they
More informationMML Contest #1 ROUND 1: VOLUME & SURFACES
MML Contest # ROUND : VOLUME & SURFACES A) The base of a right pyramid is a square with perimeter 0 inches. The pyramid s altitude is 9 inches. Find the exact volume of the pyramid. A) The volume of a
More informationUnit 2: Functions and Graphs
AMHS Precalculus - Unit 16 Unit : Functions and Graphs Functions A function is a rule that assigns each element in the domain to exactly one element in the range. The domain is the set of all possible
More informationThe scale factor between the blue diamond and the green diamond is, so the ratio of their areas is.
For each pair of similar figures, find the area of the green figure. 1. The scale factor between the blue diamond and the green diamond is, so the ratio of their areas is. The area of the green diamond
More informationFranklin Math Bowl 2008 Group Problem Solving Test Grade 6
Group Problem Solving Test Grade 6 1. The fraction 32 17 can be rewritten by division in the form 1 p + q 1 + r Find the values of p, q, and r. 2. Robert has 48 inches of heavy gauge wire. He decided to
More informationThe x coordinate tells you how far left or right from center the point is. The y coordinate tells you how far up or down from center the point is.
We will review the Cartesian plane and some familiar formulas. College algebra Graphs 1: The Rectangular Coordinate System, Graphs of Equations, Distance and Midpoint Formulas, Equations of Circles Section
More informationUse isometric dot paper to sketch a rectangular prism 4 units high, 6 units long, and 5 units wide.
Describe how to use isometric dot paper to sketch the following figure. Use isometric dot paper to sketch a rectangular prism 4 units high, 6 units long, and 5 units wide. Use isometric dot paper to sketch
More informationSection 8: Right Triangles
Topic 1: The Pythagorean Theorem... 179 Topic 2: The onverse of the Pythagorean Theorem... 181 Topic 3: Proving Right Triangles ongruent... 183 Topic 4: Special Right Triangles: 45-45 -90... 186 Topic
More information10 Perimeter and Area
CHAPTER 10 Perimeter and Area Chapter Outline 10.1 TRIANGLES AND PARALLELOGRAMS 10.2 TRAPEZOIDS, RHOMBI, AND KITES 10.3 AREAS OF SIMILAR POLYGONS 10.4 CIRCUMFERENCE AND ARC LENGTH 10.5 AREAS OF CIRCLES
More informationChapter 10 A Special Right Triangles Geometry PAP
Chapter 10 A Special Right Triangles Geometry PAP Name Period Teacher th Si Weeks 2015-201 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY Jan 5 7 Student Holiday Teacher Workday Radicals Review HW: Wksht Radicals
More informationAlgebra Area of Parallelograms
Lesson 10.1 Reteach Algebra Area of Parallelograms The formula for the area of a parallelogram is the product of the base and height. The formula for the area of a square is the square of one of its sides.
More informationAWM 11 UNIT 4 TRIGONOMETRY OF RIGHT TRIANGLES
AWM 11 UNIT 4 TRIGONOMETRY OF RIGHT TRIANGLES Assignment Title Work to complete Complete 1 Triangles Labelling Triangles 2 Pythagorean Theorem Exploring Pythagorean Theorem 3 More Pythagorean Theorem Using
More informationAW Math 10 UNIT 7 RIGHT ANGLE TRIANGLES
AW Math 10 UNIT 7 RIGHT ANGLE TRIANGLES Assignment Title Work to complete Complete 1 Triangles Labelling Triangles 2 Pythagorean Theorem 3 More Pythagorean Theorem Eploring Pythagorean Theorem Using Pythagorean
More informationIndirect proof. Write indirect proof for the following
Indirect proof Write indirect proof for the following 1.. Practice C A parallelogram is a quadrilateral with two sets of congruent parallel sides. The opposite angles in a parallelogram are congruent.
More informationCHAPTER 2 REVIEW COORDINATE GEOMETRY MATH Warm-Up: See Solved Homework questions. 2.2 Cartesian coordinate system
CHAPTER 2 REVIEW COORDINATE GEOMETRY MATH6 2.1 Warm-Up: See Solved Homework questions 2.2 Cartesian coordinate system Coordinate axes: Two perpendicular lines that intersect at the origin O on each line.
More information12-10 Surface Area of Pyramids and Cones
Find the lateral and surface area of each figure. 1. Find the lateral and surface area of each figure. 5. 2. 364 m 2 ; 533 m 2 6. 240 in 2 ; 340 in 2 3. 113.1 in 2 ; 163.4 in 2 7. 360 yd 2 ; 620 yd 2 192
More informationName: Block: What I can do for this unit:
Unit 8: Trigonometry Student Tracking Sheet Math 10 Common Name: Block: What I can do for this unit: After Practice After Review How I Did 8-1 I can use and understand triangle similarity and the Pythagorean
More informationReteaching Transforming Linear Functions
Name Date Class Transforming Linear Functions INV 6 You have graphed linear functions on the coordinate plane. Now you will investigate transformations of the parent function for a linear function, f(x)
More informationTriangle LMN and triangle OPN are similar triangles. Find the angle measurements for x, y, and z.
1 Use measurements of the two triangles below to find x and y. Are the triangles similar or congruent? Explain. 1a Triangle LMN and triangle OPN are similar triangles. Find the angle measurements for x,
More informationPractice Test - Chapter 11. Find the area and perimeter of each figure. Round to the nearest tenth if necessary.
Find the area and perimeter of each figure. Round to the nearest tenth if necessary. 1. Use the Pythagorean Theorem to find the height h, of the parallelogram. 2. Use the Pythagorean Theorem to find the
More informationMath 112 Spring 2016 Midterm 2 Review Problems Page 1
Math Spring Midterm Review Problems Page. Solve the inequality. The solution is: x x,,,,,, (E) None of these. Which one of these equations represents y as a function of x? x y xy x y x y (E) y x 7 Math
More informationReady To Go On? Skills Intervention 9-1 Developing Formulas for Triangles and Quadrilaterals
9A Ready To Go On? Skills Intervention 9-1 Developing Formulas for Triangles and Quadrilaterals Finding Measurements of Parallelograms Find each measurement. A. the area of the parallelogram A b Use the
More information19.2 Surface Area of Prisms and Cylinders
Name Class Date 19. Surface Area of Prisms and Cylinders Essential Question: How can you find the surface area of a prism or cylinder? Resource Locker Explore Developing a Surface Area Formula Surface
More informationCK-12 Geometry: Surface Area and Volume of Spheres
CK-12 Geometry: Surface Area and Volume of Spheres Learning Objectives Find the surface area of a sphere. Find the volume of a sphere. Review Queue a. List three spheres you would see in real life. b.
More informationGeometry. Chapter 7 Right Triangles and Trigonometry. Name Period
Geometry Chapter 7 Right Triangles and Trigonometry Name Period 1 Chapter 7 Right Triangles and Trigonometry ***In order to get full credit for your assignments they must me done on time and you must SHOW
More informationAlgebra I CEOCE Study Guide
A141 Compares Real Numbers (MC) Express in scientific notation: 0.0000 0.00000586 1,00,000,400,000 Express in standard form: 5 4.5x 4.65x 7.74x 8.x A144 Expresses Radicals in Standard Notation (MC) Simplify:
More information4-1 Right Triangle Trigonometry
Find the exact values of the six trigonometric functions of θ. 1. sin θ =, cos θ =, tan θ =, csc θ 5. sin θ =, cos θ =, tan θ =, csc θ =, sec θ =, cot θ = =, sec θ =, cot θ = 2. sin θ =, cos θ =, tan θ
More informationName: Date: Class Period: Algebra 2 Honors Semester 1 final Exam Review Part 2
Name: Date: Class Period: Algebra 2 Honors Semester 1 final Exam Review Part 2 Outcome 1: Absolute Value Functions 1. ( ) Domain: Range: Intercepts: End Behavior: 2. ( ) Domain: Range: Intercepts: End
More informationTest 3 review SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Test 3 review SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Approximate the coordinates of each turning point by graphing f(x) in the standard viewing
More informationEach point P in the xy-plane corresponds to an ordered pair (x, y) of real numbers called the coordinates of P.
Lecture 7, Part I: Section 1.1 Rectangular Coordinates Rectangular or Cartesian coordinate system Pythagorean theorem Distance formula Midpoint formula Lecture 7, Part II: Section 1.2 Graph of Equations
More information3. Draw the orthographic projection (front, right, and top) for the following solid. Also, state how many cubic units the volume is.
PAP Geometry Unit 7 Review Name: Leave your answers as exact answers unless otherwise specified. 1. Describe the cross sections made by the intersection of the plane and the solids. Determine if the shape
More informationStudy Guide and Review
State whether each sentence is or false. If false, replace the underlined term to make a sentence. 1. The center of a trapezoid is the perpendicular distance between the bases. false; height false; height
More informationMoore Catholic High School Math Department
Moore Catholic High School Math Department Geometry Vocabulary The following is a list of terms and properties which are necessary for success in a Geometry class. You will be tested on these terms during
More informationNon-right Triangles: Law of Cosines *
OpenStax-CNX module: m49405 1 Non-right Triangles: Law of Cosines * OpenStax This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 4.0 In this section, you will:
More informationGeometry First Semester Practice Final (cont)
49. Determine the width of the river, AE, if A. 6.6 yards. 10 yards C. 12.8 yards D. 15 yards Geometry First Semester Practice Final (cont) 50. In the similar triangles shown below, what is the value of
More informationIntermediate Mathematics League of Eastern Massachusetts
IMLEM Meet #4 March, 2017 Intermediate Mathematics League of Eastern Massachusetts This is a calculator meet! Category 1 Mystery Meet #4 - February, 2017 Calculator Meet 1) What is the maximum (greatest)
More informationStudy Guide and Review
Choose the letter of the word or phrase that best completes each statement. a. ratio b. proportion c. means d. extremes e. similar f. scale factor g. AA Similarity Post h. SSS Similarity Theorem i. SAS
More informationGeometry: Chapter 7. Name: Class: Date: 1. Find the length of the leg of this right triangle. Give an approximation to 3 decimal places.
Name: Class: Date: Geometry: Chapter 7 1. Find the length of the leg of this right triangle. Give an approximation to 3 decimal places. a. 12.329 c. 12.650 b. 11.916 d. 27.019 2. ABC is a right triangle.
More informationTo find the surface area of a pyramid and a cone
11-3 Surface Areas of Pyramids and Cones Common Core State Standards G-MG.A.1 Use geometric shapes, their measures, and their properties to describe objects. MP 1, MP 3, MP 4, MP 6, MP 7 Objective To find
More information6. Perpendicular lines are concurrent lines. SOLUTION: The perpendicular bisectors of a triangle are concurrent lines. The statement is true.
State whether each sentence is true or false. If false, replace the underlined term to make a true sentence. 1. The centroid is the point at which the altitudes of a triangle intersect. The centroid is
More informationGeo, Chap 8 Practice Test, EV Ver 1
Name: Class: Date: ID: A Geo, Chap 8 Practice Test, EV Ver 1 Short Answer Find the length of the missing side. Leave your answer in simplest radical form. 1. (8-1) 2. (8-1) A grid shows the positions of
More informationLEG LEG. + b2 = c2. Find the hypotenuse of a right triangle whose legs are 3 cm. and 4 an. Let X = hypotenuse. SOLUTION:
4. 05 Theorem of Pythagoras If the quadratic formula is one of the most important formulas in all of mathematics, then certainly the Theorem of Pythagoras is the other one. Although this theorem was known
More information16.3 Volume of Cones
Name Class Date 16. Volume of Cones Essential Question: How do you calculate the volumes of composite figures that include cones? Explore G.11.D Apply the formulas for the volume of three-dimensional figures,
More information12-6 Surface Area and Volumes of Spheres. Find the surface area of each sphere or hemisphere. Round to the nearest tenth. SOLUTION: SOLUTION:
Find the surface area of each sphere or hemisphere. Round to the nearest tenth. 3. sphere: area of great circle = 36π yd 2 We know that the area of a great circle is r.. Find 1. Now find the surface area.
More informationUnit 1: Area Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
Name Per Honors Geometry / Algebra II B Midterm Review Packet 018-19 This review packet is a general set of skills that will be assessed on the midterm. This review packet MAY NOT include every possible
More information