Find the exact values of the following trigonometric functions. (If an answer is undefined, enter UNDEFINED.) sec 21π 4 = cot(-) = tan 7 - 7π 2 =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 28RE
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Find the exact values of the following trigonometric functions. (If an answer is undefined, enter UNDEFINED.)
sec
21π
4
cot(-4) -
=
tan
7π
2
Transcribed Image Text:Find the exact values of the following trigonometric functions. (If an answer is undefined, enter UNDEFINED.) sec 21π 4 cot(-4) - = tan 7π 2
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