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Use substitution to determine whether the given x-value is a solution of the equation. 元 cos x = sin 2x, x = 4 X= 元 is not a solution of the equation. 元 O x = is a solution of the equation. 4

Use substitution to determine whether the given x-value is a solution of the equation. 元 cos x = sin 2x, x = 4 X= 元 is not a solution of the equation. 元 O x = is a solution of the equation. 4

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 62E
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Use substitution to determine whether the given x-value is a solution of the equation. 元 cos x = sin 2x, x = 4 X= 元 is not a solution of the equation. 元 O x = is a solution of the equation. 4
Transcribed Image Text:Use substitution to determine whether the given x-value is a solution of the equation. 元 cos x = sin 2x, x = 4 X= 元 is not a solution of the equation. 元 O x = is a solution of the equation. 4
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