Answer
$\tan\theta$
Work Step by Step
Given expression is-
$\frac{\sec\theta}{\csc\theta}$
= $\frac{1/\cos\theta}{1/\sin\theta}$
= $ \frac{1}{\cos\theta} \times \frac{\sin\theta}{1}$
= $\frac{\sin\theta}{\cos\theta}$
= $\tan\theta$