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31) In circle O, the secant from S to D intersects the circle at C and the secantfrom S to B intersects the circle at A. If SC = 6, CD = 8 and SA = 4, find AB.1) 16/3 3) 212) 17 4) 28/332) In the diagram on the right of circle O, secant intersects circle O at D,secant intersects circle O at E, , , and .What is the length of ?1) 4.5 3) 92) 7 4) 1433) In the diagram on the right, is circumscribed about circle Oand the sides of are tangent to the circle at points D, E, and F.If , , and , what is the length of ?1) 8 3) 232) 15 4) 2734)In the diagram on the right, , , and are tangents to circle Oat points F, E, and D, respectively, , , and .What is the perimeter of ?1) 15 3) 252) 30 4) 6035) How many common tangent lines can be drawn to the twoexternally tangent circles shown below?1) 1 3) 32) 2 4) 436) In the accompanying diagram of right triangle ABC, altitude AD divides hypotenuse BC into segments withlengths of 4 and 5. Find the length of leg AB.1) 4.5 3) 62) 2.5 4) 7.5
37) In the diagram on the right of , D is the midpoint of ,O is the midpoint of , and G is the midpoint of .If , , and , what is the perimeter of parallelogram CDOG?1) 21 3) 322) 25 4) 4038) In ABC , DE || AC ,DB = 4, AD = 8, and DE = 5. Find AC.1) 9 3) 12.52) 10 4) 1539) If , , and , what is ?1) 30 2) 50 3) 80 4) 10040) Two triangles are similar. The lengths of the sides of the smaller triangle are 3, 5, and 6, and the length ofthe longest side of the larger triangle is 18. What is the perimeter of the larger triangle?1) 14 3) 242) 18 4) 4241) Which transformation produces a figure similar but not congruent to the original figure?1) 3)2) 4)42) A triangle has coordinates A(0,0), B(6,2) and C(6,0). After R180º, what are the coordinates of B' ?1) (-2,6) 2) (-6,2) 3) (-6,-2) 4) (2,-6)43) Under a dilation of scale factor 3 with the center at the origin, what is the image of point B(2,3)?1) (6,3) 2) (2,9) 3) (5,6) 4) (6,9)44) A translation maps (x, y) to (x – 5, y + 3). In which quadrant does the point (–3,–2)lie under the same translation?1) I 2) II 3) III 4) IV
Page 1 and 2: Name_______________________________
Page 3 and 4: 12) In the diagram on the right of
Page 5: 25) In the accompanying diagram, ta

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