) Let a be an angle, with 0< a< 2n. Given cos(2a) 31 and 2a is in quadrant IV, find exact values of the six trigonometric 49 Is. ou are not allowed to use decimals in your answer.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.4: Inverse Trigonometric Functions And Right Triangles
Problem 1E: For a function to have an inverse, it must be ___________. To define the inverse sine function, we...
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) Let a be an angle, with 0 <a< 2n. Given cos(2a)
31
and 2a is in quadrant IV, find exact values of the six trigonometric
49
Is.
ou are not allowed to use decimals in your answer.
Transcribed Image Text:IS Problem Problem List Next Problem ) Let a be an angle, with 0 <a< 2n. Given cos(2a) 31 and 2a is in quadrant IV, find exact values of the six trigonometric 49 Is. ou are not allowed to use decimals in your answer.
Note: You are not allowed to use decimals in your answer.
sin(a) =
cos(a) = sqrt 3/2
tan(a) = sqrt 3
csc(a) =
sec(a) = 5/2
cot(a) =
Transcribed Image Text:Note: You are not allowed to use decimals in your answer. sin(a) = cos(a) = sqrt 3/2 tan(a) = sqrt 3 csc(a) = sec(a) = 5/2 cot(a) =
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