5. Find one value of x that solves the equation by using the inverse sine or cosine function on your calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹. Give your answer in radians. Round your answer to three decimal places. a) When sin(x) = -0.49, then x = sin ¹ (-0.49) = b) When cos(x) = 0.28, then x = cos-¹ (0.28) = -1 is one solution. is one solution.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Analytic Trigonometry
Section7.4: Basic Trigonometric Equations
Problem 3E
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5. Find one value of x that solves the equation by using the inverse sine or cosine function on your
calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹¹.
Give your answer in radians. Round your answer to three decimal places.
a) When sin(x) = -0.49, then x = sin ¹ (-0.49) =
b) When cos(x) = 0.28, then x = cos ¹ (0.28) =
-1
is one solution.
is one solution.
Transcribed Image Text:5. Find one value of x that solves the equation by using the inverse sine or cosine function on your calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹¹. Give your answer in radians. Round your answer to three decimal places. a) When sin(x) = -0.49, then x = sin ¹ (-0.49) = b) When cos(x) = 0.28, then x = cos ¹ (0.28) = -1 is one solution. is one solution.
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