#### Answer

$5\rightarrow D$

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$5\rightarrow D$

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

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