#### Answer

$\cot\theta$

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
013421742X

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

$\cot\theta$

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