Find the exact value of the trigonometric function at the given real number. (a) cos(-) 0.707 (b) cse(-) CS -1.919 cot

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 21E
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Find the exact value of the trigonometric function at the given real number.
(ə) cos(-)
TC
0.707
(b) cse(-)
TC
CSC
-1.919
(e) cot(-
-1
Transcribed Image Text:Find the exact value of the trigonometric function at the given real number. (ə) cos(-) TC 0.707 (b) cse(-) TC CSC -1.919 (e) cot(- -1
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