Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.8 - Applications of Trigonometric Functions - Exercise Set - Page 640: 82


$\sec x \cot x =\dfrac{1}{\sin x}$ or, $\csc x $

Work Step by Step

Solve $\sec x \cot x $ Now, $\sec x \cot x =\dfrac{1}{\cos x} \times \dfrac{\cos x}{\sin x}$ or, $\sec x \cot x =\dfrac{1}{\sin x}$ or, $\csc x $
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