6. Use the sum and difference identities to simplify the expression. '5T COS 12

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 66E
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Use the sum and difference identities to simplify the expression.
(57
COS
12
6.
Transcribed Image Text:Use the sum and difference identities to simplify the expression. (57 COS 12 6.
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