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: 83



Work Step by Step

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