Practice For use with pages
|
|
- Dominic Hill
- 6 years ago
- Views:
Transcription
1 9. For use with pages Use the translation (, ) ( 6, 3).. What is the image of (3, )?. What is the image of (4, )? 3. What is the preimage of 9(, 7)? 4. What is the preimage of 9(3, )? The vertices of n are (, ), (4, ), and (, 4). Graph the image of the triangle using prime notation. 5. (, ) ( 3, 5) 6. (, ) ( 4, ) n 999 is the image of n after a translation. Write a rule for the translation. Then verif that the translation is an isometr Name the vector and write its component form. 9. J M 0. Use the point P(5, ). Find the component form of the vector that describes the translation to P9. Y X 9 9. R opright Holt Mcougal. ll rights reserved.. P9(, 0) 3. P9(8, 3) 4. P9(0, 4) 5. P9(5, 4) 4 Geometr hapter 9 Resource ook
2 9. continued For use with pages The vertices of n are (, ), (, 6), and (3, ). Translate n using the given vector. Graph n and its image. 6. 8, 7. 7, 3 Find the value of each variable in the translation a8 3 b 5d8 808 c 8 9. b 5 0 3c a8 38 opright Holt Mcougal. ll rights reserved. 0. Navigation hot air balloon is fling from point to point. fter the balloon travels 6 miles east and 3 miles north, the wind direction changes at point. The balloon travels to point as shown in the diagram. (0, 0) (4, ) (6, 3) (8, 8) N a. Write the component form for ### Y and ### Y. b. The wind direction changes and the balloon travels from point to point. Write the component form for ### Y. c. What is the total distance the balloon travels? d. Suppose the balloon went straight from to. Write the component form of the vector that describes this path. What is this distance? Geometr hapter 9 Resource ook 5
3 9. For use with pages Use the diagram to write a matri to represent the polgon.. n E. n F 3. Quadrilateral EF 4. Heagon EF F E dd or subtract. 5. f6 3g f 9g 6. F G F G 7. F G F G 8. f0.3.8g f0.6.7g 9 9. F G F G 4G F F G Find the image matri that represents the translation of the polgon. Then graph the polgon and its image. M N O P. F 5 3 6G F ; 5 units right and ; 6 units left and 3 units down 6 5G units up Multipl. 4.6G 5. F GF G G 7. f3 6gF5 0 3G G f4 3gF 6 G 4. f0.8 4gF 3 6. F GF F GF opright Holt Mcougal. ll rights reserved. 6 Geometr hapter 9 Resource ook
4 9. continued For use with pages Use the described translation and the graph of the image to find the matri that represents the preimage units right and 4 units up 0. units left and 3 units down E9 9. Matri Equation Use the description of a translation of a triangle to find the value of each variable. What are the coordinates of the vertices of the image triangle? F G F b c d 5 G F 5 r s 6G opright Holt Mcougal. ll rights reserved.. Office Supplies Two offices submit suppl Office lists. weekl planner costs $8, a chairmat 5 weekl planners costs $90, and a desk tra costs $5. Use matri multiplication to find the total cost of supplies 5 chair mats for each office. 0 desk tras 3. School Pla The school pla was performed on three evenings. The attendance on each evening is shown in the table. dult tickets sold for $5 and student tickets sold for $3.50. Night dults Students First Second Third a. Use matri addition to find the total number of people that attended each night of the school pla. b. Use matri multiplication to find how much mone was collected from all tickets each night. Office 5 weekl planners 6 chair mats 30 desk tras Geometr hapter 9 Resource ook 7
5 9.3 For use with pages 64 6 Graph the reflection of the polgon in the given line.. -ais. -ais Graph the reflection of the polgon in the given line. Use the distance formula to show the figure and image are congruent Use matri multiplication to find the image. Graph the polgon and its image. in the -ais G 7. Reflect F G in the -ais. 8. Reflect F 5 7 opright Holt Mcougal. ll rights reserved. 8 Geometr hapter 9 Resource ook
6 Name ate 9.3 continued For use with pages 64 6 Write a matri for the polgon. Then find the image matri that represents the polgon after a reflection in the given line. 9. -ais 0. -ais. -ais Find point on the -ais so is a minimum.. (, ), (, 4) 3. (, 4), (6, 3) 4. (3, ), (6, 4) The vertices of n are (, ), (3, 4), and (3, ). Reflect n in the first line. Then reflect n 999 in the second line. Graph n 999 and n In 5, then in 5 6. In 5 4, then in 5 7. In 5, then in 5 opright Holt Mcougal. ll rights reserved. 8. Laing able Underground electrical cable is being laid for two new homes. Where along the road (line m) should the transformer bo be placed so that there is a minimum distance from the bo to each of the homes? 4 Geometr hapter 9 Resource ook 9
7 9.4 For use with pages Match the diagram with the angle of rotation Trace the polgon and point P on paper. Then draw a rotation of the polgon the given number of degrees about P P P P Rotate the figure the given number of degrees about the origin. List the coordinates of the vertices of the image. Show that the figure and image are congruent Find the value of each variable in the rotation s 3 4s opright Holt Mcougal. ll rights reserved. r 0 Geometr hapter 9 Resource ook
8 9.4 continued For use with pages Find the image matri that represents the rotation of the polgon about the origin. Then graph the polgon and its image. 3. F 4 3 4G ; F G ; F G F ; G ; 708 opright Holt Mcougal. ll rights reserved. The endpoints of } are (, ) and (4, 5). Graph } 99 and } 00 after the given rotations. 7. Rotation: 908 about the origin 8. Rotation: 808 about the origin Rotation: 708 about (, 0) Rotation: 908 about (0, 3) 4 Geometr hapter 9 Resource ook
9 9.5 For use with pages The endpoints of } are (, ) and (5, 4). Graph the image of } after the glide reflection.. Translation: (, ) ( 4, ). Translation: (, ) (, ) Reflection: in the -ais Reflection: in 5 The vertices of n are (3, ), (, 5), and (5, 3). Graph the image of n after a composition of the transformations in the order the are listed. 3. Translation: (, ) ( 3, 5) 4. Translation: (, ) ( 6, ) Reflection: in the -ais Rotation: 908 about the origin Graph } F 0G0 after a composition of the transformations in the order the are listed. Then perform the transformations in reverse order. oes the order affect the final image } F 0G0? 5. F(4, 4), G(, ) 6. F(, 3), G(4, ) Rotation: 908 about the origin Reflection: in the line 5 Reflection: in the -ais Translation: (, ) (, 0) opright Holt Mcougal. ll rights reserved. Geometr hapter 9 Resource ook
10 9.5 continued For use with pages Verif that the figures are congruent b describing the composition of transformations In the diagram, k i m, } is reflected in line k, and } 99 is reflected in line m. 9. translation maps } onto which segment? 0. Which lines are perpendicular 0?. Name two segments parallel to } 0.. If the distance between k and m is.7 centimeters, what is the length of } 0? 3. Is the distance from 9 to m the same as the distance from 0 to m? Eplain k m Find the angle of rotation that maps onto 0. opright Holt Mcougal. ll rights reserved m k 6. Stenciling a order The border pattern below was made with a stencil. escribe how the border was created using one stencil four times m k Geometr hapter 9 Resource ook 3
11 FOUS ON 9.5 For use with pages oes the shape tessellate? If so, tell whether the tessellation is regular.. Right triangle. Irregular heagon 3. Parallelogram Use the steps in Eample to make a figure that will tessellate. 4. Make a tessellation using a square as the base figure. 5. Make a tessellation using a heagon as the base figure. hange one pair of opposite sides. 6. Make a tessellation using a trapezoid as the base figure. hange both pairs of opposite sides. Verif that a tessellation can be made using the given polgons escribe the transformation(s) used to make the tessellation hallenge Tessellations occur often in the real world, especiall in nature. bee s honecomb is a tessellation of heagons. brick wall is a tessellation of rectangles. Think of one eample of a real-world tessellation and draw it. opright Holt Mcougal. ll rights reserved. 4 Geometr hapter 9 Resource ook
12 9.6 For use with pages etermine whether the figure has rotational smmetr. If so, describe the rotations that map the figure onto itself oes the figure have the rotational smmetr shown? If not, does the figure have an rotational smmetr? opright Holt Mcougal. ll rights reserved. In Eercises 6, draw a figure for the description. If not possible, write not possible.. triangle with eactl two lines. quadrilateral with eactl two lines of smmetr of smmetr 3. pentagon with eactl two lines 4. heagon with eactl two lines of smmetr of smmetr Geometr hapter 9 Resource ook 5
13 9.6 continued For use with pages n octagon with eactl two lines 6. quadrilateral with eactl four lines of smmetr of smmetr 7. Paper Folding piece of paper is folded in half and some cuts are made, as shown. Which figure represents the piece of paper unfolded?.... In Eercises 8 and 9, use the following information. Taj Mahal The Taj Mahal, located in India, was built between 63 and 653 b the emperor Shah Jahan as a monument to his wife. The floor map of the Taj Mahal is shown. 8. How man lines of smmetr does the floor map have? 9. oes the floor map have rotational smmetr? If so, describe a rotation that maps the pattern onto itself. In Eercises 0 and, use the following information. rains Refer to the diagram below of a drain in a sink. 0. oes the drain have rotational smmetr? If so, describe the rotations that map the image onto itself.. Would our answer to Eercise 0 change if ou disregard the shading of the figures? Eplain our reasoning. opright Holt Mcougal. ll rights reserved. 6 Geometr hapter 9 Resource ook
14 9.7 For use with pages Find the scale factor. Tell whether the dilation is a reduction or an enlargement. Then find the values of the variables.. P9 5 P P9 P 6 Use the origin as the center of the dilation and the given scale factor to find the coordinates of the vertices of the image of the polgon. 3. k k 5 } 3 M N G L I H 5. k 5 6. k 5 5 } opright Holt Mcougal. ll rights reserved. dilation maps to 9 and to 9. Find the scale factor of the dilation. Find the center of the dilation. 7. (4, ), 9(5, ), (0, 6), 9(8, 3) 8. (, 6), 9(3, ), (, ), 9(6, 0) R P S 9. (3, 6), 9(6, 3), (, 0), 9(8, 4) 0. (4, ), 9(5, 3), (, 0), 9(, ) Geometr hapter 9 Resource ook 7
15 9.7 continued For use with pages The vertices of ~ are (, ), (3, 5), (, 5), and (9, ). Graph the image of the parallelogram after a composition of the transformations in the order the are listed.. Translation: (, ) ( 5, ) ilation: centered at the origin with a scale factor of 3 } 5. ilation: centered at the origin with a scale factor of Reflection: in the -ais 4 In Eercises 3 5, use the following information. Flashlight Image You are projecting images onto a wall with a flashlight. The lamp of the flashlight is 8.3 centimeters awa from the wall. The preimage is imprinted onto a clear cap that fits over the end of the flashlight. This cap has a diameter of 3 centimeters. The preimage has a height of centimeters and the lamp of the flashlight is located.7 centimeters from the preimage. 3. Sketch a diagram of the dilation. 4. Find the diameter of the circle of light projected onto the wall from the flashlight. 5. Find the height of the image projected onto the wall. opright Holt Mcougal. ll rights reserved. 8 Geometr hapter 9 Resource ook
Name Date. using the vector 1, 4. Graph ABC. and its image. + to find the image
_.1 ractice 1. Name the vector and write its component form. K J. The vertices of, 3, 1,, and 0, 1. Translate using the vector 1,. Graph and its image. are ( ) ( ) ( ) 3. Find the component form of the
More informationPerforming Congruence and Similarity Transformations. C m
9 ig Idea HPTER SUMMRY IG IES Performing ongruence and Similarit Transformations For Your Notebook Translation Translate a figure right or left, up or down. Reflection Reflect a figure in a line. 9 9 9
More informationChapter 9 Transformations
Section 9-1: Reflections SOL: G.2 The student will use pictorial representations, including computer software, constructions, and coordinate methods, to solve problems involving smmetr and transformation.
More informationPlot and connect the points in a coordinate plane to make a polygon. Name the polygon.
. Start Thinking Find at least two objects in each of the following categories: circle, square, triangle, and rectangle (nonsquare). Use a table to compare each object of the same categor in the following
More informationTransformation Packet
Name Transformation Packet UE: TEST: 1 . Transformation Vocabular Transformation Related Terms Sketch Reflection (flip across a line) Line of reflection Pre-image and image Rigid Rotation (turn about a
More informationBenchmark Test 5. Translations. More Copy if needed
enchmark LESSON 00.00 Tests More op if needed enchmark Test 5 Translations Use the diagram for Exercises and. 7 6 5 5 6 7 x. Write a rule for the translation of to 999.. Write a rule for the translation
More information9 3 Rotations 9 4 Symmetry
h 9: Transformations 9 1 Translations 9 Reflections 9 3 Rotations 9 Smmetr 9 1 Translations: Focused Learning Target: I will be able to Identif Isometries. Find translation images of figures. Vocabular:
More informationIsometry: When the preimage and image are congruent. It is a motion that preserves the size and shape of the image as it is transformed.
Chapter Notes Notes #36: Translations and Smmetr (Sections.1,.) Transformation: A transformation of a geometric figure is a change in its position, shape or size. Preimage: The original figure. Image:
More informationProperties Transformations
9 Properties of Transformations 9. Translate Figures and Use Vectors 9.2 Use Properties of Matrices 9.3 Perform Reflections 9.4 Perform Rotations 9.5 ppl ompositions of Transformations 9.6 Identif Smmetr
More information12.1. Angle Relationships. Identifying Complementary, Supplementary Angles. Goal: Classify special pairs of angles. Vocabulary. Complementary. angles.
. Angle Relationships Goal: Classif special pairs of angles. Vocabular Complementar angles: Supplementar angles: Vertical angles: Eample Identifing Complementar, Supplementar Angles In quadrilateral PQRS,
More informationPractice 8-1. Translations. Use arrow notation to write a rule that describes the translation shown on each graph.
ame lass ate Practice 8-1 Translations Use arrow notation to write a rule that describes the translation shown on each graph. 1.. 3. Pearson ducation, Inc., publishing as Pearson Prentice Hall. ll rights
More informationName Date. In Exercises 1 and 2, find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement.
Name ate. ractice In Eercises 1 and, find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement. 1.. 9 7 10 In Eercises 3, cop the diagram. Then use a compass
More informationHow can you enlarge or reduce a figure in the coordinate plane? Dilate. ACTIVITY: Comparing Triangles in a Coordinate Plane.
. Dilations How can ou enlarge or reduce a figure in the coordinate plane? Dilate When ou have our ees checked, the optometrist sometimes dilates one or both of the pupils of our ees. ACTIVITY: Comparing
More information9. Tina wants to estimate the heights of two. a) Tina s shadow is 2.4 m and the first tree s. b) Tina s shadow is 0.
b) J 1 15 G F 9. Tina wants to estimate the heights of two trees. For each tree, she stands so that one end of her shadow coincides with one end of the shadow of the tree. Tina s friend measures the lengths
More informationLesson 9.1 Properties of Transformations
Lesson 9.1 roperties of Transformations Name eriod Date In Eercises 1 3, draw the image according to the rule and identif the tpe of transformation. 1. (, ) (, ) 2. (, ) ( 4, 6) 3. (, ) (4, ) 6 4 2 6 4
More informationFair Game Review. Chapter 11. Name Date. Reflect the point in (a) the x-axis and (b) the y-axis. 2. ( 2, 4) 1. ( 1, 1 ) 3. ( 3, 3) 4.
Name Date Chapter Fair Game Review Reflect the point in (a) the -ais and (b) the -ais.. (, ). (, ). (, ). (, ) 5. (, ) 6. (, ) Copright Big Ideas Learning, LLC Name Date Chapter Fair Game Review (continued)
More informationChapter 2: Transformations. Chapter 2 Transformations Page 1
Chapter 2: Transformations Chapter 2 Transformations Page 1 Unit 2: Vocabulary 1) transformation 2) pre-image 3) image 4) map(ping) 5) rigid motion (isometry) 6) orientation 7) line reflection 8) line
More informationGeometry Practice. 1. Angles located next to one another sharing a common side are called angles.
Geometry Practice Name 1. Angles located next to one another sharing a common side are called angles. 2. Planes that meet to form right angles are called planes. 3. Lines that cross are called lines. 4.
More informationDrawing Polygons in the Coordinate Plane
Lesson 7 Drawing Polgons in the Coordinate Plane 6.G. Getting the idea The following points represent the vertices of a polgon. A(, 0), B(0, ), C(, ), D(, ), and E(0, ) To draw the polgon, plot the points
More informationRotations. Essential Question How can you rotate a figure in a coordinate plane?
11.3 Rotations Essential Question How can ou rotate a figure in a coordinate plane? Rotating a Triangle in a oordinate lane ONSTRUTING VILE RGUMENTS To be proficient in math, ou need to use previousl established
More informationBenchmark Test If you rotated AB 90 degrees around Point A the same way the hands of a clock move, what would be the coordinates of Point A?
enchmark Test 5 Pearson Education, Inc., publishing as Pearson Prentice all. ll rights reserved. 1. escribe a single transformation that is a composition of the following pair of transformations: translation
More informationReteaching Golden Ratio
Name Date Class Golden Ratio INV 11 You have investigated fractals. Now ou will investigate the golden ratio. The Golden Ratio in Line Segments The golden ratio is the irrational number 1 5. c On the line
More informationof translations of ESSENTIAL QUESTION How do you describe the properties of orientation and congruence of translations?
? LESSN 12.1 Properties of Translations ESSENTIL QUESTIN How do ou describe the properties of orientation and congruence of translations? Two-dimensional shapes 8.10. Generalize the properties of orientation
More informationsimilar See margin. Yes; Sample answer: a preimage and its image after a dilation are ~. Enlargement; the dilation has and scale factor } 3 7 }.
UI TI Vocabular heck oncept heck. he found rather than. kill heck 3. nlargement; the scale factor is greater than. (lso, it is apparent that the image is larger than the preimage.) TI N ITION. In a dilation
More information9-1. Translations. Vocabulary. Review. Vocabulary Builder. Use Your Vocabulary
9- Translations Vocabular Review. Underline the correct word to complete the sentence. If two triangles are congruent, corresponding angle measures are the same/ different and corresponding side lengths
More information9.7 Investigate Dilations
Investigating g eometr ONSTUTION Use before Lesson 9.7 9.7 Investigate Dilations M T E I LS straightedge compass ruler Q U E S T I O N How do ou construct a dilation of a figure? ecall from Lesson 6.7
More informationACTIVITY 9. Learning Targets: 112 SpringBoard Mathematics Geometry, Unit 2 Transformations, Triangles, and Quadrilaterals. Reflection.
Learning Targets: Perform reflections on and off the coordinate plane. Identif reflectional smmetr in plane figures. SUGGESTED LERNING STRTEGIES: Visualization, Create Representations, Predict and Confirm,
More informationPerimeter and Area in the Coordinate Plane
1. Perimeter and Area in the Coordinate Plane COMMON CORE Learning Standard HSG-GPE.B.7 HSG-MG.A.1 LOOKING FOR STRUCTURE To be proficient in math, ou need to visualize single objects as being composed
More informationRotate. A bicycle wheel can rotate clockwise or counterclockwise. ACTIVITY: Three Basic Ways to Move Things
. Rotations object in a plane? What are the three basic was to move an Rotate A biccle wheel can rotate clockwise or counterclockwise. 0 0 0 9 9 9 8 8 8 7 6 7 6 7 6 ACTIVITY: Three Basic Was to Move Things
More informationProperties of Rotations 8.10.A. Sketch the image of the rotation. Label the images of points A, B, and C as A, B, and C.
? LESSN 1.3 ESSENTIL QUESTIN Properties of Rotations How do ou describe the properties of orientation and congruence of rotations? Two-dimensional shapes 8.10. Generalize the properties of orientation
More informationAre You Ready? Triangle Sum Theorem
SKILL 30 Triangle Sum Theorem Teaching Skill 30 Objective Use the Triangle Sum Theorem to find the measures of missing angles. Have students read the Triangle Sum Theorem. Point out that the theorem is
More informationTranslations. Essential Question How can you translate a figure in a coordinate plane? A B
. Translations Essential Question How can ou translate a figure in a coordinate plane? Translating a Triangle in a oordinate Plane USING TOOLS STRTEGILLY To be proficient in math, ou need to use appropriate
More informationMath 7, Unit 08: Geometric Figures Notes
Math 7, Unit 08: Geometric Figures Notes Points, Lines and Planes; Line Segments and Rays s we begin any new topic, we have to familiarize ourselves with the language and notation to be successful. My
More informationMath 7, Unit 8: Geometric Figures Notes
Math 7, Unit 8: Geometric Figures Notes Points, Lines and Planes; Line Segments and Rays s we begin any new topic, we have to familiarize ourselves with the language and notation to be successful. My guess
More informationAssignment Guide: Chapter 9 Geometry
Assignment Guide: Chapter 9 Geometry (105) 9.1 Translations Page 550-552 #7-17 odd, 18, 28, 31, 33 (106) 9.2 Reflections Page 557-560 #7-12, 13-17 odd, 33, 37 (107) 9.3 Rotations Page 564-566 #9-15 odd,
More informationUnit 7. Transformations
Unit 7 Transformations 1 A transformation moves or changes a figure in some way to produce a new figure called an. Another name for the original figure is the. Recall that a translation moves every point
More information1) y = 2x 7 2) (-2, 3) ( 3, -1) 3) table. 4) y 5 = ½ ( x 4) 5) 2x + 4y = 7 6) y = 5 7) 8) 9) (-1, 5) (0, 4) 10) y = -3x 7. 11) 2y = -3x 5 12) x = 5
I SPY Slope! Geometr tetbook 3-6, pg 165 (), pg 172 (calculator) Name: Date: _ Period: Strategies: On a graph or a table rise ( Δ) Slope = run Δ ( ) Given 2 points Slope = 2 2 In an equation 1 1 1) = 2
More informationMeasurement and Geometry MEASUREMENT AND GEOMETRY
MEASUREMENT AND GEOMETRY The following ten California mathematics academic content standards from the strand are assessed on the CAHSEE b 17 test questions and are represented in this booklet b 5 released
More informationWorksheet on Line Symmetry & Rotational Symmetry
Gr. 9 Math 8. - 8.7 Worksheet on Line Smmetr & Rotational Smmetr Multiple Choice Identif the choice that best completes the statement or answers the question.. Which shapes have at least lines of smmetr?
More information8.G.1c. Trace triangle ABC onto a piece of paper. Cut out your traced triangle.
? LESSON 9.3 Properties of Rotations ESSENTIL QUESTION 8.G.1c Verif eperimentall the properties of rotations, reflections, and translations: Parallel lines are taken to parallel lines. lso 8.G.1a, 8.G.1b,
More informationGuided Problem Solving
-1 Guided Problem Solving GPS Student Page 57, Exercises 1 1: Match each rule with the correct translation. A. (x, y) (x, y 1 ) I. P(, 1) P (3, ) B. (x, y) (x 1 3, y) II. Q(3, 0) Q (3, ) C. (x, y) (x 1,
More informationCCM6+/7+ - Unit 13 - Page 1 UNIT 13. Transformations CCM6+/7+ Name: Math Teacher: Projected Test Date:
CCM6+/7+ - Unit 13 - Page 1 UNIT 13 Transformations CCM6+/7+ Name: Math Teacher: Projected Test Date: Main Idea Pages Unit 9 Vocabulary 2 Translations 3 10 Rotations 11 17 Reflections 18 22 Transformations
More informationPLC Papers. Created For:
PLC Papers Created For: 3D shapes 2 Grade 4 Objective: Identify the properties of 3-D shapes Question 1. The diagram shows four 3-D solid shapes. (a) What is the name of shape B.. (1) (b) Write down the
More informationLesson 7.1 Transformations and Symmetry
Lesson 7.1 ransformations and Smmetr Name eriod Date In Eercises 1 3, perform each transformation. 1. eflect I across line.. otate AL 70 clockwise 3. ranslate ENA b about Q. the given vector. I L A N Q
More informationSTRAND I: Geometry and Trigonometry. UNIT 37 Further Transformations: Student Text Contents. Section Reflections. 37.
MEP Jamaica: STRN I UNIT 7 Further Transformations: Student Tet ontents STRN I: Geometr and Trigonometr Unit 7 Further Transformations Student Tet ontents Section 7. Reflections 7. Rotations 7. Translations
More informationAnswers to Exercises 11.
CHAPTER 7 CHAPTER LESSON 7.1 CHAPTER 7 CHAPTER 1. Rigid; reflected, but the size and shape do not change. 2. Nonrigid; the shape changes. 3. Nonrigid; the size changes. 4.. 6. 7 7. possible answer: a boat
More information9 LESSON 9.1. Transformations and Congruence. Properties of Translations ESSENTIAL QUESTION
Transformations and ongruence? MULE 9 LESSN 9.1 ESSENTIL QUESTIN Properties of Translations How can ou use transformations and congruence to solve realworld problems? 8.G.1, 8.G.3 LESSN 9. Properties of
More informationH Geo Final Review Packet Multiple Choice Identify the choice that best completes the statement or answers the question.
H Geo Final Review Packet Multiple Choice Identif the choice that best completes the statement or answers the question. 1. Which angle measures approximatel 7?.. In the figure below, what is the name of
More informationNAME DATE PERIOD. Find the perimeter and area of each parallelogram. Round to the nearest tenth if necessary. 4 ft. 22 in. 45.
- Skills Practice Area of Parallelograms Find the perimeter and area of each parallelogram Round to the nearest tenth if necessary 0 cm 0 0 cm 4 ft 55 ft 0 4 yd 4 7 yd 45 in 45 in Lesson - 5 4 m 5 km 9
More informationPolygons in the Coordinate Plane
. Polgons in the Coordinate Plane How can ou find the lengths of line segments in a coordinate plane? ACTIVITY: Finding Distances on a Map Work with a partner. The coordinate grid shows a portion of a
More informationSection Quiz Lessons 12-1 Through 12-4
Section Quiz Lessons - Through - hoose the best answer.. What is the image of (, ) when it is reflected across the line y x? (, ) (, ),, Use the figure for Exercises 7. The coordinates of the vertices
More information4.2 Start Thinking. 4.2 Warm Up. 4.2 Cumulative Review Warm Up
. Start Thinking La a ardstick at the base of a mirror. Stand at the end of the ardstick so ou are 3 feet from the mirror. Is our reflection the same distance from the mirror? Eplain wh or wh not. Hold
More informationChapter Review. Skills and Concepts. Vocabulary Review. Resources. Chapter Review. Chapter
hapter hapter eview hapter eview ocabular eview center of a regular polgon (p. 8) composition (p. 7) dilation (p. 8) enlargement (p. 8) glide reflection (p. 508) glide reflectional smmetr (p. 56) image
More informationTranslations, Reflections, and Rotations
Translations, Reflections, and Rotations The Marching Cougars Lesson 9-1 Transformations Learning Targets: Perform transformations on and off the coordinate plane. Identif characteristics of transformations
More informationGeometry !!!!! Tri-Folds 3.G.1 - # 1. 4 Mystery Shape 5 Compare & Contrast. 3rd Grade Math. Compare. Name: Date: Contrast
4 Mystery Shape 5 Compare & Contrast 1. Draw and label a shape that has one more side than a triangle. Draw it. 2. Draw and label a shape that has three more sides than a triangle. 3. Draw and label a
More informationProperties of Quadrilaterals
MIAP Chapter 6: Linear functions Master 6.1a Activate Prior Learning: Properties of Quadrilaterals A quadrilateral is a polgon with 4 sides. A trapezoid is a quadrilateral that has eactl one pair of parallel
More informationUnit 1, Lesson 1: Moving in the Plane
Unit 1, Lesson 1: Moving in the Plane Let s describe ways figures can move in the plane. 1.1: Which One Doesn t Belong: Diagrams Which one doesn t belong? 1.2: Triangle Square Dance m.openup.org/1/8-1-1-2
More informationProperties of Rotations 8.10.A. Sketch the image of the rotation. Label the images of points A, B, and C as A, B, and C.
? LESSON 1.3 ESSENTIL QUESTION Properties of Rotations How do ou describe the properties of orientation and congruence of rotations? Two-dimensional shapes 8.10. Generalize the properties of orientation
More informationChapter 5. Transforming Shapes
Chapter 5 Transforming Shapes It is difficult to walk through daily life without being able to see geometric transformations in your surroundings. Notice how the leaves of plants, for example, are almost
More informationReady to Go On? Skills Intervention Building Blocks of Geometry
8-1 Ready to Go On? Skills Intervention Building Blocks of Geometry A point is an exact location. A line is a straight path that extends without end in opposite directions. A plane is a flat surface that
More informationTransformations. Transformations. Reflections. Rotations. Composition of Transformations
Reflections Rotations omposition of Transformations ongruence Transformations ilations Similarity Transformations Transformations Transformations transformation of a geometric figure is a mapping that
More informationDescribe Plane Shapes
Lesson 12.1 Describe Plane Shapes You can use math words to describe plane shapes. point an exact position or location line endpoints line segment ray a straight path that goes in two directions without
More informationShape 2 Assessment Calculator allowed for all questions
Shape ssessment alculator allowed for all questions Foundation Higher ll questions Time for the test: 60 minutes Use the π button or take π to be. Name: MTHSWTH NSWERS Grade Title of clip Marks Score Percentage
More informationNAME DATE PERIOD. Areas of Parallelograms and Triangles. Review Vocabulary Define parallelogram in your own words. (Lesson 6-2)
11-1 Areas of Parallelograms and Triangles What You ll Learn Skim Lesson 11-1. Predict two things you expect to learn based on the headings and the Key Concept box. 1. Active Vocabulary 2. Review Vocabulary
More informationName Date Class. component form.,
2-1 Translations Use the figure below to answer Problems 1 5. 1. Triangle RST is translated along vector ν to create the image R'S'T'. What are the coordinates of the vertices of the image? R' S' T' 2.
More informationUnit 10 Study Guide: Plane Figures
Unit 10 Study Guide: Plane Figures *Be sure to watch all videos within each lesson* You can find geometric shapes in art. Whether determining the amount of leading or the amount of glass needed for a piece
More informationAlternate Angles. Clip 67. Mathswatch
Clip 67 Alternate Angles ) Line PQ is parallel to line RS If angle PQR is equal to 6 a) What is the size of angle QRS? b) Give a reason for ou answer. P 6 Q R S ) Line DCE is parallel to line AB a) Find
More informationWhat Should I Recall?
What Should I Recall? Suppose I have to solve this problem: etermine the unknown measures of the angles and sides in. The given measures are rounded to the nearest whole number. I think of what I alread
More information14 Loci and Transformations
MEP Pupil Tet 1 1 Loci and Transformations 1.1 rawing and Smmetr This section revises the ideas of smmetr first introduced in Unit and gives ou practice in drawing simple shapes. Worked Eample 1 escribe
More informationGeometry: Semester 2 Practice Final Unofficial Worked Out Solutions by Earl Whitney
Geometry: Semester 2 Practice Final Unofficial Worked Out Solutions by Earl Whitney 1. Wrapping a string around a trash can measures the circumference of the trash can. Assuming the trash can is circular,
More informationGeometry Sem 2 REVIEW for Final Part A ink spring notebook. April 19, m. 7' 25' x. 18 m
Geometry Sem 2 Review for Final Find the missing sides of each triangle. Leave answers as simplified radicals. 1. m 2. Part 4' 60 n 30 15 m 60 y m =, n = =, y = Find the missing sides of each triangle.
More informationAttendance Problems. 1. Sketch a right angle and its angle bisector.
Page 1 of 10 ttendance Problems. 1. Sketch a right angle and its angle bisector. 2. Draw three different squares with (3, 2) as one verte. 3. Find the values of and y if (3, 2) = ( + 1, y 3) Vocabulary
More informationUnit 1, Lesson 1: Tiling the Plane
Unit 1, Lesson 1: Tiling the Plane Let s look at tiling patterns and think about area. 1.1: Which One Doesn t Belong: Tilings Which pattern doesn t belong? 1 1.2: More Red, Green, or Blue? m.openup.org//6-1-1-2
More informationSkill: Polygons. Vocabulary: Polygon a closed two-dimensional figure with straight edges
Skill: Polygons Standard: 5.13.a ~ The student, using plane figures (square, rectangle, triangle, parallelogram, rhombus, and trapezoid), will develop definitions of these plane figures; 5.13.b ~ The student,
More informationVocabulary. Term Page Definition Clarifying Example. center of dilation. composition of transformations. enlargement. glide reflection.
CHAPTER 12 Vocabulary The table contains important vocabulary terms from Chapter 12. As you work through the chapter, fill in the page number, definition, and a clarifying example. center of dilation Term
More informationACTIVITY: Frieze Patterns and Reflections. a. Is the frieze pattern a reflection of itself when folded horizontally? Explain.
. Reflections frieze pattern? How can ou use reflections to classif a Reflection When ou look at a mountain b a lake, ou can see the reflection, or mirror image, of the mountain in the lake. If ou fold
More information3.1 Sequences of Transformations
Name lass Date 3.1 Sequences of Transformations Essential Question: What happens when ou appl more than one transformation to a figure? Eplore ombining Rotations or Reflections transformation is a function
More informationMay 11, Geometry Sem 2 REVIEW for Final Part A ink.notebook. Geometry Sem 2 Review for Final. Part A. 4. x 12" 4' 60. y m.
Geometry Sem 2 Review for Final Find the missing sides of each triangle. Leave answers as simplified radicals. 1. m 2. Part 4' 60 n 30 15 m 60 y m =, n = =, y = Find the missing sides of each triangle.
More information2 nd Semester Final Exam Review
2 nd Semester Final xam Review I. Vocabulary hapter 7 cross products proportion scale factor dilation ratio similar extremes scale similar polygons indirect measurements scale drawing similarity ratio
More informationA triangle that has three acute angles Example:
1. acute angle : An angle that measures less than a right angle (90 ). 2. acute triangle : A triangle that has three acute angles 3. angle : A figure formed by two rays that meet at a common endpoint 4.
More informationName Hr. Honors Geometry Lesson 9-1: Translate Figures and Use Vectors
Name Hr Honors Geometry Lesson 9-1: Translate Figures and Use Vectors Learning Target: By the end of today s lesson we will be able to successfully use a vector to translate a figure. Isometry: An isometry
More informationThe National Strategies Secondary Mathematics exemplification: Y8, 9
Mathematics exemplification: Y8, 9 183 As outcomes, Year 8 pupils should, for example: Understand a proof that the sum of the angles of a triangle is 180 and of a quadrilateral is 360, and that the exterior
More informationName Date. Go to BigIdeasMath.com for an interactive tool to investigate this exploration. and those of A BC?
ame Date.3 Rotations For use with Eploration.3 Essential Question How can ou rotate a figure in a coordinate plane? EXPLORTIO: Rotating a Triangle in a oordinate Plane Go to igideasath.com for an interactive
More informationSIMILARITY
SIMILRITY 2.2. 2.2.2 In this section students focus on comparing geometric shapes. The begin b dilating shapes: enlarging them as one might on a cop machine. hen students compare the original and enlarged
More informationUnit 14: Transformations (Geometry) Date Topic Page
Unit 14: Transformations (Geometry) Date Topic Page image pre-image transformation translation image pre-image reflection clockwise counterclockwise origin rotate 180 degrees rotate 270 degrees rotate
More information6. 5 Symmetries of Quadrilaterals
2 CC BY fdecomite 6. Symmetries of Quadrilaterals A Develop Understanding Task A line that reflects a figure onto itself is called a line of symmetry. A figure that can be carried onto itself by a rotation
More information( ) ( ) = π r Circumference: 2. Honors Geometry B Exam Review. Areas of Polygons. 1 A = bh Rectangle: A bh 2. Triangle: = Trapezoid: = ( + )
reas of Polygons Triangle: 1 = bh Rectangle: bh 1 b1 b h = Trapezoid: = ( + ) Parallelogram: = bh Regular Polygon: 1 1 = ap = apothem perimeter Coordinate Geometry y y1 Slope: Circles 1 1 1 Midpoint: +,
More informationA 20-foot flagpole is 80 feet away from the school building. A student stands 25 feet away from the building. What is the height of the student?
Read each question carefully. 1) A 20-foot flagpole is 80 feet away from the school building. A student stands 25 feet away from the building. What is the height of the student? 5.5 feet 6.25 feet 7.25
More informationLesson Polygons
Lesson 4.1 - Polygons Obj.: classify polygons by their sides. classify quadrilaterals by their attributes. find the sum of the angle measures in a polygon. Decagon - A polygon with ten sides. Dodecagon
More informationThe iteration of connecting the midsegments of the triangle and then removing the central triangle is repeated to make the Sierpinski triangle.
Name ate lass Reteaching Fractals INV 0 The Sierpinski Triangle n iteration is the repeated application of a rule. You can continue an iteration indefinitely. In geometry, you can generate fractals by
More information10.5 Perimeter and Area on the Coordinate Plane
Name lass ate 1.5 Perimeter and rea on the oordinate Plane ssential Question: How do ou find the perimeter and area of polgons in the coordinate plane? Resource Locker plore inding Perimeters of igures
More information37 Pentagon ABCDE is drawn on the grid below.
Pentagon ABCDE is drawn on the grid below. C D E B - - - - - A - - 0 - - - - - - - On the grid, draw a translation of pentagon ABCDE five units down. Be sure to draw the translated shape label the translated
More informationPolygons. 5 sides 5 angles. pentagon. no no R89. Name
Lesson 11.1 Polygons A polygon is a closed plane figure formed by three or more line segments that meet at points called vertices. You can classify a polygon by the number of sides and the number of angles
More informationName: Period 2/3/2012 2/16/2012 PreAP
Name: Period 2/3/2012 2/16/2012 PreP UNIT 11: TRNSFORMTIONS I can define, identify and illustrate the following terms: Symmetry Line of Symmetry Rotational Symmetry Translation Symmetry Isometry Pre-Image
More informationGeometry. Transformations. Slide 1 / 154 Slide 2 / 154. Slide 4 / 154. Slide 3 / 154. Slide 6 / 154. Slide 5 / 154. Transformations.
Slide 1 / 154 Slide 2 / 154 Geometry Transformations 2014-09-08 www.njctl.org Slide 3 / 154 Slide 4 / 154 Table of ontents click on the topic to go to that section Transformations Translations Reflections
More informationClass Generated Review Sheet for Math 213 Final
Class Generated Review Sheet for Math 213 Final Key Ideas 9.1 A line segment consists of two point on a plane and all the points in between them. Complementary: The sum of the two angles is 90 degrees
More informationNext Generation Math Standards----Grade 3 Cognitive Complexity/Depth of Knowledge Rating: Low, Moderate, High
Next Generation Math Standards----Grade 3 Cognitive Complexity/Depth of Knowledge Rating: Low,, BIG IDEAS (3) BIG IDEA 1: Develop understandings of multiplication and division and strategies for basic
More informationObjectives To identify isometries To find translation images of figures
-8 9-1 Translations ontent tandards G.O. epresent transformations in the plane... describe transformations as functions that take points in the plane as inputs and give other points as outputs... Also
More informationGeo 9 Ch 11 1 AREAS OF POLYGONS SQUARE EQUILATERAL TRIANGLE
Geo 9 h 11 1 RES OF POLYGONS SQURE RETNGLE PRLLELOGRM TRINGLE EQUILTERL TRINGLE RHOMUS TRPEZOI REGULR POLY IRLE R LENGTH SETOR SLIVER RTIO OF RES SME SE SME HEIGHT Geo 9 h 11 2 11.1 reas of Polygons Postulate
More informationName Period Teacher 1
Name Period Teacher 1 Geometr Pre-AP Westside High School 6 th Si Weeks all dates subject to change (8 das) 01-015 Monda Tuesda Wednesda Thursda Frida April 6 9. Rotations 7 Rotations about a point not
More information