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What is the exact value of Cos COS?

What is the exact value of Cos COS?

Trigonometry (11th Edition)
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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Question
اند N 1/3 N n b NI→ 1 10 0
Transcribed Image Text:اند N 1/3 N n b NI→ 1 10 0
What is the exact value of Cos Cos/? .?
Transcribed Image Text:What is the exact value of Cos Cos/? .?
Expert Solution
Step 1

We have given to find exact value 

cosπ3 =12

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