# 1) AB CD 2) AB = CD 3) AE = EB 4) CE = DE

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1 1 In trapezoid RSTV with bases RS and VT, diagonals RT and SV intersect at Q. If trapezoid RSTV is not isosceles, which triangle is equal in area to RSV? 1) RQV 2) RST 3) RVT 4) SVT 2 In the diagram below, XYV TSV. 3 In a park, two straight paths intersect. The city wants to install lampposts that are both equidistant from each path and also 15 feet from the intersection of the paths. How many lampposts are needed? 1) 1 2) 2 3) 3 4) 4 4 What are the coordinates of A, the image of A( 3, 4), after a rotation of 180º about the origin? 1) (4, 3) 2) ( 4, 3) 3) (3, 4) 4) (3, 4) 5 Based on the construction below, which conclusion is not always true? Which statement can not be proven? 1) XVY TVS 2) VYX VUT 3) XY TS 4) YV SV 1) AB CD 2) AB = CD 3) AE = EB 4) CE = DE 1

2 6 Which equation represents the circle whose center is ( 5, 3) and that passes through the point ( 1, 3)? 1) (x + 1) 2 + (y 3) 2 = 16 2) (x 1) 2 + (y + 3) 2 = 16 3) (x + 5) 2 + (y 3) 2 = 16 4) (x 5) 2 + (y + 3) 2 = 16 9 What is the equation for circle O shown in the graph below? 7 As shown in the diagram below, when right triangle DAB is reflected over the x-axis, its image is triangle DCB. 1) (x 3) 2 + (y + 1) 2 = 6 2) (x + 3) 2 + (y 1) 2 = 6 3) (x 3) 2 + (y + 1) 2 = 9 4) (x + 3) 2 + (y 1) 2 = 9 Which statement justifies why AB CB? 1) Distance is preserved under reflection. 2) Orientation is preserved under reflection. 3) Points on the line of reflection remain invariant. 4) Right angles remain congruent under reflection. 10 Point A is on line m. How many distinct planes will be perpendicular to line m and pass through point A? 1) one 2) two 3) zero 4) infinite 8 In ABC, m A = 3x + 1, m B = 4x 17, and m C = 5x 20. Which type of triangle is ABC? 1) right 2) scalene 3) isosceles 4) equilateral 2

3 11 In ABC, D is the midpoint of AB and E is the midpoint of BC. If AC = 3x 15 and DE = 6, what is the value of x? 13 Which graph could be used to find the solution to the following system of equations? y = (x + 3) 2 1 x + y = 2 1) 6 2) 7 3) 9 4) 12 1) 12 What are the coordinates of the center of a circle if the endpoints of its diameter are A(8, 4) and B( 3, 2)? 1) (2.5, 1) 2) (2.5, 1) 3) (5.5, 3) 4) (5.5, 3) 2) 3) 4) 3

4 14 What is the converse of If an angle measures 90 degrees, then it is a right angle? 1) If an angle is a right angle, then it measures 90 degrees. 2) An angle is a right angle if it measures 90 degrees. 3) If an angle is not a right angle, then it does not measure 90 degrees. 4) If an angle does not measure 90 degrees, then it is not a right angle. 17 What is the equation of a line passing through the point (6, 1) and parallel to the line whose equation is 3x = 2y + 4? 1) y = 2 3 x + 5 2) y = 2 3 x 3 3) y = 3 2 x 8 4) y = 3 2 x 5 15 As shown in the diagram below, a right pyramid has a square base, ABCD, and EF is the slant height. 18 Points A(5, 3) and B(7, 6) lie on AB. Points C(6, 4) and D(9, 0) lie on CD. Which statement is true? 1) AB CD 2) AB CD and CD 3) AB are the same line. 4) AB and CD intersect, but are not perpendicular. Which statement is not true? 1) EA EC 2) EB EF 3) AEB BEC 4) CED is isosceles 16 The volume of a sphere is approximately cubic centimeters. What is the radius of the sphere, to the nearest tenth of a centimeter? 1) 2.2 2) 3.3 3) 4.4 4) Which set of equations represents two circles that have the same center? 1) x 2 + (y + 4) 2 = 16 and (x + 4) 2 + y 2 = 16 2) (x + 3) 2 + (y 3) 2 = 16 and (x 3) 2 + (y + 3) 2 = 25 3) (x 7) 2 + (y 2) 2 = 16 and (x + 7) 2 + (y + 2) 2 = 25 4) (x 2) 2 + (y 5) 2 = 16 and (x 2) 2 + (y 5) 2 = 25 4

5 20 Transversal EF intersects AB the diagram below. and CD, as shown in 22 Circle O with AOC and ABC is shown in the diagram below. Which statement could always be used to prove? AB CD 1) 2 4 2) 7 8 3) 3 and 6 are supplementary 4) 1 and 5 are supplementary 21 In ABC, m A = 60, m B = 80, and m C = 40. Which inequality is true? 1) AB > BC 2) AC > BC 3) AC < BA 4) BC < BA What is the ratio of m AOC to m ABC? 1) 1 : 1 2) 2 : 1 3) 3 : 1 4) 1 : 2 23 A rectangular prism has a base with a length of 25, a width of 9, and a height of 12. A second prism has a square base with a side of 15. If the volumes of the two prisms are equal, what is the height of the second prism? 1) 6 2) 8 3) 12 4) In triangles ABC and DEF, AB = 4, AC = 5, DE = 8, DF = 10, and A D. Which method could be used to prove ABC DEF? 1) AA 2) SAS 3) SSS 4) ASA 5

6 25 Which graph represents a circle whose equation is x 2 + (y 1) 2 = 9? 27 In right triangle ABC shown in the diagram below, altitude BD is drawn to hypotenuse AC, CD = 12, and AD = 3. 1) 2) What is the length of AB? 1) 5 3 2) 6 3) 3 5 4) 9 3) 28 Secants JKL and JMN are drawn to circle O from an external point, J. If JK = 8, LK = 4, and JM = 6, what is the length of JN? 1) 16 2) 12 3) 10 4) 8 4) 29 A right circular cylinder has a height of 7 inches and the base has a diameter of 6 inches. Determine the lateral area, in square inches, of the cylinder in terms of. 26 What is the perimeter of a rhombus whose diagonals are 16 and 30? 1) 92 2) 68 3) 60 4) Determine, in degrees, the measure of each interior angle of a regular octagon. 6

7 31 Triangle ABC has vertices at A(3, 0), B(9, 5), and C(7, 8). Find the length of AC in simplest radical form. 33 On the set of axes below, graph the locus of points 4 units from the x-axis and equidistant from the points whose coordinates are ( 2, 0) and (8, 0). Mark with an X all points that satisfy both conditions. 32 On the ray drawn below, using a compass and straightedge, construct an equilateral triangle with a vertex at R. The length of a side of the triangle must be equal to a length of the diagonal of rectangle ABCD. 34 The coordinates of two vertices of square ABCD are A(2, 1) and B(4, 4). Determine the slope of side BC. 7

8 35 The coordinates of the vertices of parallelogram SWAN are S(2, 2), W( 2, 4), A( 4, 6), and N(0, 8). State and label the coordinates of parallelogram S W A N, the image of SWAN after the transformation T 4, 2 D 1. [The use of the set of 2 axes below is optional.] 36 In circle O shown below, chords AB and CD and radius OA are drawn, such that AB CD, OE AB, OF CD, OF = 16, CF = y + 10, and CD = 4y 20. Determine the length of DF. Determine the length of OA. 37 If RST ABC, m A = x 2 8x, m C = 4x 5, and m R = 5x + 30, find m C. [Only an algebraic solution can receive full credit.] 38 In the diagram of MAH below, MH AH and medians AB and MT are drawn. Prove: MBA ATM 8

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