13. Prove the following trigonometric identity: 1-sin x = (tan x – sec x)² 1+sin x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 81RE
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13. Prove the following trigonometric identity:
1-sin x
(tan x – sec x)?
1+sinx
Transcribed Image Text:13. Prove the following trigonometric identity: 1-sin x (tan x – sec x)? 1+sinx
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