I need help solving these problems with the steps on 7, 8, 11, 12, 13, 14, 15, 16, 17, 33, 34, 35, 36, 37, 38, 39, 40, 75, 76

Find exact values or expressions for sin A, cos A, and tan A. See Example 1. 7. 8. 29 21 53 45 A 20 A 28 9. 10. Z A P n k A mngles and Right Triangles Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C B a C b Use the Pythagorean theorem to find the unknown side length. Then find exact values of the six trigonometric functions for angle B. Rationalize denominators when applicable. See Example 1. 11. a = 5, b = 12 12. a = 3, b = 4 13. a = 6, c = 7 14. b = 7, c = 12 15. a = 3, c = 10 16. b = 8, c = 11 17. a = 1, c =2 18. a = V2, c =2 19. b = 2, c = 5\f\f