tan sin -1/ 2 3 + COS 9

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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Solve using the triangle method

2
tan sin
3
-1
+ COS
-1
9.
Transcribed Image Text:2 tan sin 3 -1 + COS -1 9.
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