Find the exact value. cos 6
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
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![**Find the exact value:**
\[
\cos\left(\frac{7\pi}{6}\right)
\]
**Instructions:**
Evaluate \(\cos\left(\frac{7\pi}{6}\right)\). Type the exact answer using integers or fractions, and include radicals if necessary.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb07617f4-1cff-4b1e-bdab-89357b0bd69e%2F157d7290-1295-4628-85ad-0840b89093d1%2F8ptnwlq_processed.png&w=3840&q=75)
Transcribed Image Text:**Find the exact value:**
\[
\cos\left(\frac{7\pi}{6}\right)
\]
**Instructions:**
Evaluate \(\cos\left(\frac{7\pi}{6}\right)\). Type the exact answer using integers or fractions, and include radicals if necessary.
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