#### Answer

$\sec^2\theta$

#### Work Step by Step

$\frac{\csc \theta\sec\theta}{\cot \theta}$
$=\frac{\frac{1}{\sin\theta}*\frac{1}{\cos \theta}}{\frac{\cos\theta}{\sin\theta}}$
$=\frac{\frac{1}{\sin\theta}*\frac{1}{\cos \theta}*\cos\theta\sin\theta}{\frac{\cos\theta}{\sin\theta}*\cos\theta\sin\theta}$
$=\frac{1}{\cos^2\theta}$
$=(\frac{1}{\cos\theta})^2$
$=\sec^2\theta$