(2r+ 31 89°

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 55E
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Find the value of the variable(s)
61°
60°
70°
60°
11
(2r+ 31°
89
13.
Transcribed Image Text:61° 60° 70° 60° 11 (2r+ 31° 89 13.
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