(c) %3D 2. sin (0-) us (q) %3D sin sin 20 = (a) 6. find the exact value of each expression below.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 20E
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100%
(c)
%3D
2.
sin
(0-) us (q)
%3D
sin
sin 20 =
(a)
6.
find the exact value of each expression below.
Transcribed Image Text:(c) %3D 2. sin (0-) us (q) %3D sin sin 20 = (a) 6. find the exact value of each expression below.
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