Answer
See explanations.
Work Step by Step
Step 1. $LHS=cos(x)(\frac{1}{sin(x)})=\frac{cos(x)}{sin(x)}$
Step 2. $RHS=cot(x)=\frac{cos(x)}{sin(x)}$
Step 3. Since $LHS=RHS$, we verified the identity.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 5 - Test - Page 709: 6
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