Prove the following equation as true or false by finding the Exact values of the trigonometric functions and simplifying. $(7) COS - COS 7T 6 = -2 sin 2п 3 sin 3TT 2
Prove the following equation as true or false by finding the Exact values of the trigonometric functions and simplifying. $(7) COS - COS 7T 6 = -2 sin 2п 3 sin 3TT 2
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:Prove the following equation as true or false by finding the Exact values of the trigonometric functions and simplifying.
2T
ㅠ
cos ()- cos (7) --2 sin (²) (7)
sin
COS
6
3
2
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