Simplify the following expression using identities: sin(x + B) cos(a)cos(B) →Choose the best expression that represents the simplified form of the given expression. A cos(a) - cos(B) B tan²(a)-tan²(ẞ) с cos(α-ẞ) D tan(a)+tan (B)
Simplify the following expression using identities: sin(x + B) cos(a)cos(B) →Choose the best expression that represents the simplified form of the given expression. A cos(a) - cos(B) B tan²(a)-tan²(ẞ) с cos(α-ẞ) D tan(a)+tan (B)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 70E
Question
Transcribed Image Text:Simplify the following expression using identities:
sin(x + B)
cos(a)cos(B)
→Choose the best expression that represents the simplified form of the given expression.
A cos(a) - cos(B)
B tan²(a)-tan²(ẞ)
с
cos(α-ẞ)
D tan(a)+tan (B)
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