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ions to each equation in the interval [0°, 360°). ximate answers to the nearest tenth of a degree. 4 cot(0) + 2 0 V3 = cot(0) %D cos (0) EA - I 2 %3D 80 = ( numbers in the interval [0, 27) that satisfy each nd approximate answers to the nearest tenth. 38. sin(0) + cos(0) = 1.2 %3D %3D co = sin sin(x)

ions to each equation in the interval [0°, 360°). ximate answers to the nearest tenth of a degree. 4 cot(0) + 2 0 V3 = cot(0) %D cos (0) EA - I 2 %3D 80 = ( numbers in the interval [0, 27) that satisfy each nd approximate answers to the nearest tenth. 38. sin(0) + cos(0) = 1.2 %3D %3D co = sin sin(x)

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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2. 1p pul Round approximate answer'S 27. sin (0) – 3 sin(0) – 1 = 0 28. cos (0) – 3 cos(0) + 1 = 0 29. 4cos²(0) – cos(0) – 2 = 0 30. 4 sin (0) – sin(0) – 2 = 0 31. tan (0) – 2 tan(0) – 1 = 0 32. cot(0) – 4cot(0) + 2 = 0 Find all solutions to each equation in the interval [0°, 360°). Round approximate answers to the nearest tenth of a degree. 33. tan(0) = sec(0) - V3 %3D 34. csc(0) – V3 = cot(0) %3D 35. sin(0) – cos(0) = V3 %3D 36. sin(@) + cos(0) = V2 %3D 37. sin(0) co %3D 38. sin(0) + cos(0) = 1.2 Find all real numbers in the interval [0, 27) that satisfy each equation. Round approximate answers to the nearest tenth. 39. sin(-x) = sin(x) %3D 41. tan(-x) = tan(x) 40. cos(x) + cos(-x) = 1 %3D %3D 43. 3 sin?x = (x)a) (x)soɔ = (x-)us
Transcribed Image Text:2. 1p pul Round approximate answer'S 27. sin (0) – 3 sin(0) – 1 = 0 28. cos (0) – 3 cos(0) + 1 = 0 29. 4cos²(0) – cos(0) – 2 = 0 30. 4 sin (0) – sin(0) – 2 = 0 31. tan (0) – 2 tan(0) – 1 = 0 32. cot(0) – 4cot(0) + 2 = 0 Find all solutions to each equation in the interval [0°, 360°). Round approximate answers to the nearest tenth of a degree. 33. tan(0) = sec(0) - V3 %3D 34. csc(0) – V3 = cot(0) %3D 35. sin(0) – cos(0) = V3 %3D 36. sin(@) + cos(0) = V2 %3D 37. sin(0) co %3D 38. sin(0) + cos(0) = 1.2 Find all real numbers in the interval [0, 27) that satisfy each equation. Round approximate answers to the nearest tenth. 39. sin(-x) = sin(x) %3D 41. tan(-x) = tan(x) 40. cos(x) + cos(-x) = 1 %3D %3D 43. 3 sin?x = (x)a) (x)soɔ = (x-)us
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