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) = -1 b) When cos(x) = 0.28, then x = cos -¹ (0.28) = is one solution. is one solution.
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) = -1 b) When cos(x) = 0.28, then x = cos -¹ (0.28) = is one solution. is one solution.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:9. 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 cos-¹.
Give your answer in radians. Round your answer to three decimal places.
a) When sin(x) = -0.49, then x = sin-¹ (-0.49) =
-1
b) When cos(x) = 0.28, then x = cos -¹ (0.28) =
is one solution.
is one solution.
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