Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 7 - Trigonometric Identities and Equations - 7.1 Fundamental Identities - 7.1 Exercises: 55

Answer

$1$

Work Step by Step

$\sec\theta\cot\theta\sin\theta$ $=\frac{1}{\cos\theta}*\frac{\cos\theta}{\sin\theta}*{\sin\theta}$ $=1$
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