1. The steps of the four-step problem-solving plan, in order, are _______ A. explore, plan, solve, examine. B. examine, explore, plan, solve. C. examine, plan, solve, explore. D. plan, examine, explore, solve. Hint 2. If the sum of the measures of two angles is 90, the angles are A. complementary. B. adjacent. C. supplementary. D. a linear pair. Hint 3. Find m2 if ECH and HCM are complimentary. A. 104 B. 142 C. 38 D. 52 Hint 4. What is the value of x? A. 180 B. 130 C. 40 D. 50 Hint 5. If m15 = 22, what is m14? A. 118 B. 68 C. 78 D. 158 Hint 6. Name all segments parallel to A. B. C. D. Hint 7. Find four segments that are skew to A. B. C. D. Hint 8. Find mG in A. 157 B. 23 C. 67 D. 111 Hint 9. Which figure shows altitude ? A. B. C. D. Hint 10. Is a triangle with sides measuring 6, 8, and 10 a right triangle? Why or why not? A. No; 102 - 82 = 62 B. Yes; 102 = 82 + 62 C. No; D. Yes; 6 + 8 > 10 Hint 11. Find the missing angle measure in quadrilateral STUV. A. 110 B. 125 C. 30 D. 135 Hint 12. Find the area of the parallelogram A. 28.8m2 B. 30.0m2 C. 32.4m2 D. 28.0m2 Hint 13. What is the perimeter of the figure below? (Assume all angles are right angles) A. 91 ft B. 82 ft C. 102 ft D. 93 ft Hint 14. Given XYZ QRS, what angle of QRS is the image of ? A. R B. none of theses C. Q D. Hint 15. Given the diagram, name the image of . A. B. C. D. Hint 16. Are the triangles shown congruent? Give a reason why or why not. A. no; not enough information B. yes; SAS C. yes; AAS D. yes; ASA Hint 17. If x = 5, is an angle bisector? Why or why not? A. yes; the angles appear to be congruent B. yes; the measures of angles are the equal C. no; the measures of angles are not equal D. no; the angles do not look congruent Hint 18. Which diagram shows quadrilateral BCFL? A. B. C. D. Hint 19. What value of n would make quadrilateral FGHJ a parallelogram? A. 2 B. 17 C. 10 D. 4 Hint 20. Solve for x. A. 10 B. 22.5 C. 15 D. 18.6 Hint