1. Find the value of cSC A. 7. Find the exact value of cot 450. 17 A. - B. C. 17 D. 15 A. O B. undefined C. 1 D. -1 2. Which equation can be used to find x? 8. Find the exact value of cos (- -). A. Sin 210 = 3 B. tan 210 =* A. V2 C. V3 210 B. - V2 D. - 13 C. tan 210 = 3 D. sin 210 = * 9. In AABC, A = 40%, B = 60, and a = 5, find b. A. 6.4 B. 7.5 C. 6.7 D. 3.7 3. Find A to the nearest degree. 29 10. Find the area of AABC if A = 720, b = 9 feet, and c = 10 feet. A. 490 B. 370 C. 410 D. 530 A. 85.6 ft2 B. 42.8 ft2 C. 45.0 ft2 D. 13.9 ft2 4. Rewrite - radians in degree measure. SHORT ANSWER: for #11-18 A 20 B. 80 C. 40 D. 11 State the reference angle when 0 = 710. 12. State the reference angle when 0 = -120. 13. State the reference angle when 0 = 117. 5. Which angle is co-terminal with an angle in standard position at - s"? 14 State the reference angle when 0 = - Tom A. 137 B. ST C. 237 D. 1071 15 State the quadrant in which 0 lies when 0 = 509. 16. State the quadrant in which 0 lies when 0 = - 3". 6. Find the exact value of sin 0 if the terminal side 0 in standard position 17. State the quadrant in which e lies when 0 = -340. contains the point (-4, -3). 18 State the quadrant in which 0 lies when 0 = A. - B. - C. D. 19. Find the exact (NO DECIMALS) values of the 6 trigonometric functions of 0 given the coordinate point of ( V17, -8). Find the co-terminal angle for 0 for #20-23. If 0 is in degrees, answer should be in degrees. If 8 is in radians, answer should be in radians. 20. 8 =-330 21. 8 = 640 22. 23. 0 = _ 15x Find the exact (NO DECIMALS) values of each trig function. You can use your UNIT CIRCLE for #24-28. 24. CSC (-2709) 25. sec (2 26. tan (4809) 27. cot ( 2) 28. sin ( - 101) Determine whether each triangle has solutions or is unsolvable. State whether your first step is to use Law of Sines or Law of Cosines. Then if possible, solve each triangle. Round angles to the nearest degree and sides to the nearest tenth for #29-31. 29. A = 58, a = 17, b = 12 30. A = 110', a = 6, b = 15 31. a = 10.4, b = 18, c = 21.9