If cos x = sin 2x cos 2x tan 2x 4 csc x < 0, then ;

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 21E
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If cos x =
sin 2x
cos 2x
tan 2x
4
csc x < 0, then
;
Transcribed Image Text:If cos x = sin 2x cos 2x tan 2x 4 csc x < 0, then ;
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