What is the exact value of Cos 13л 12 ?

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
What is the exact value of Cos
13л
12
?
Transcribed Image Text:What is the exact value of Cos 13л 12 ?
a
b
с
d
-√2-√6
4
-√2+√6
4
√2-√6
4
√2+√6
4
Transcribed Image Text:a b с d -√2-√6 4 -√2+√6 4 √2-√6 4 √2+√6 4
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