verify each of the identities by reducing one side to the other

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 20E
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verify each of the identities by reducing one side to the other
3. 1+tan² 0 =
1
1-sin²0
4.
sine
1+ cose
-=csc0-cot 0
Transcribed Image Text:3. 1+tan² 0 = 1 1-sin²0 4. sine 1+ cose -=csc0-cot 0
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