Determining Quadrants In Exercises 11 and 12, determine the quadrant in which each angle lies. ST 11. (a) (b) 12. (a) 1177 4 4 (b) 9 Sketching Angles In Exercises 13 and 14, sketch each angle in standard position. iner 2 TT 5 17 13. (a) (b) 14. (a) (b) 4 3 2 Finding Coterminal Angles In Exercises 15 and 16, determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. 7 TT 2 17 15. (a) (b)- 16. (a) (b) 4 6 6 3 Complementary and Supplementary Angles In Exercises 17-20, find (if possible) the complement and the supplement of each angle. 117 18. (a) (b) 17. (a) (b) A 12 12 20. (a) 3 (b) 1.5 19. (a) 1 (b) 2