Precalculus (6th Edition)

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

Chapter 7 - Trigonometric Identities and Equations - Chapter 7 Test Prep - Review Exercises: 5

Answer

$5\rightarrow D$

Work Step by Step

$\tan ^{2}x=\dfrac {1}{\cot ^{2}x}\Rightarrow 5\rightarrow D$
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