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Given sin 0 = , 0< 0 < %, find Cos 20 17 25 21 25 O 10 21 O 12 25

Given sin 0 = , 0< 0 < %, find Cos 20 17 25 21 25 O 10 21 O 12 25

Algebra & Trigonometry with Analytic Geometry
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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Given Sin 6A sin 0 = , 0<0< , find CoS find COS 20 2. 52 O 17 25 O 21 25 О 10 21 O 12 25
Transcribed Image Text:Given Sin 6A sin 0 = , 0<0< , find CoS find COS 20 2. 52 O 17 25 O 21 25 О 10 21 O 12 25
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