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5-1 Trigonometric Identities Simplify each expression. 22. csc x sec x – tan x 23. csc x – cos x cot x 24. sec x cot x – sin x 25. 26. 27. 28. 29. 30. cot x – csc2 x cot x 31. cot x – cos3 x csc x Simplify each expression. 32. 33. 34. 35. 36. Rewrite as an expression that does not involve a fraction. 38. 39. 40. 41. 42. eSolutions Manual - Powered by Cognero 43. Page 1 40. 5-1 Trigonometric Identities 41. 42. 43. 44. 45. 46. 47. Write each expression in terms of a single trigonometric function. 51. tan x – csc x sec x 52. cos x + tan x sin x 53. csc x tan2 x – sec2 x csc x 54. sec x csc x – cos x csc x eSolutions Manual - Powered by Cognero Page 2