tan B = with terminal side in QII, find 12 34. For c cos(a + B). cos 112 with terminal side in QII and 113 18. For sin a = a. 89 with terminal side in QII, find 39 sec B Find the cos(a - B). or differ using sy Use a cofunction identity to write an equivalent expression. 35. s 5т 21. tan 12 19. cos 57° 20. sin 18° 37. TT 24. cos TT 22. sec 23. sin 39. 10, 41. Rewrite as a single expression. 25. sin(3x) cos(5x) + cos(3x) sin(5x) (x) (x) (x) (x)

tan B = with terminal side in QII, find 12 34. For c cos(a + B). cos 112 with terminal side in QII and 113 18. For sin a = a. 89 with terminal side in QII, find 39 sec B Find the cos(a - B). or differ using sy Use a cofunction identity to write an equivalent expression. 35. s 5т 21. tan 12 19. cos 57° 20. sin 18° 37. TT 24. cos TT 22. sec 23. sin 39. 10, 41. Rewrite as a single expression. 25. sin(3x) cos(5x) + cos(3x) sin(5x) (x) (x) (x) (x)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.2: Trigonometric Functions Of Angles

Problem 31E

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