1. Triangle RST is isosceles with as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. A. 5 B. 9 C. 14 D. 7 Hint 2. Find the value of x. A. 9 B. 10 C. 3 D. 8 Hint 3. In is 10 more than 3 times a number, is 8 less than 5 times the same number. Find A. 48 B. 106 C. 116 D. 37 Hint 4. has vertices M(3, 5), N(1, -2), O(-3, 2). Order the angles fromthe greatest measure to the least measure. A. B. C. D. Hint 5. The measures of a pair of base angles of an isosceles trapezoid are 7x - 12 and 5x + 6. Find the value of x. A. 9 B. 6 C. 12 D. 3 Hint 6. The fifth row of Pascal's triangle is 1 4 6 4 1. What is the sixth row? A. 1 6 15 20 15 6 1 B. 1 9 11 9 1 C. 1 3 3 1 D. 1 5 10 10 5 1 Hint 7. Find the value of x. A. 30.5 B. 45 C. 180 D. 8 Hint 8. Find the area of the parallelogram. A. 15 cm2 B. 24 cm2 C. 8 cm2 D. 7.5 cm2 Hint 9. If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile? A. B. C. D. Hint 10. Find the volume of the pyramid. A. 160 in3 B. 260 in3 C. 80 in3 D. 156 in3 Hint 11. Two intersecting lines have a rotation angle of 80°. What is the measure of the angle formed by the intersecting lines? A. 80° B. 40° C. 180° D. 160° Hint 12. Find the slope of the line. A. 1 B. 3 C. 0 D. -1 Hint 13. If how would you find the distance between the lines? A. Find the distance from point A to line r. B. Find the distance from point A to line s. C. Find the distance from point A to point C. D. Find the distance from point B to point D. Hint 14. ABC is ______. A. scalene but not acute B. isosceles and scalene C. equilateral D. scalene and acute Hint 15. Which pair of triangles shows FGH QRS by the AAS Theorem? A. B. C. D. Hint 16. Choose the possible measure for 1 in the figure shown. A. 11° B. 110° C. 0° D. 180° Hint 17. Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain. A. Yes; 96 is between 32 and 118. B. No; 32 + 96 is less than 118. C. Yes; the sum of the measures of any two sides is greater than the other side measure. D. No; 32 is less than 96 + 118. Hint 18. A circle is inscribed in a square. The diameter of the circle is 12.4 mm. Find the area of the region that is outside of the circle and inside the square. Round the answer to the nearest tenth. A. 35.2 mm2 B. 24.5 mm2 C. 28.6 mm2 D. 33.0 mm2 Hint 19. Find the volume of the pyramid. (Round to the nearest whole number.) A. 156 m3 B. 144 m3 C. 124 m3 D. 115 m3 Hint 20. The points Q(-2,-4), R(1,2) and S(3,1) form a triangle. Find the altitude from the point Q to A. B. C. D. Hint