## Trigonometry 7th Edition

$\frac{\sin\theta - \cos\theta}{\sin\theta\cos\theta}$
Given expression is- $\frac{1}{\cos\theta} - \frac{1}{\sin\theta}$ = $\frac{\sin\theta}{\sin\theta}.\frac{1}{\cos\theta} - \frac{1}{\sin\theta}.\frac{\cos\theta}{\cos\theta}$ = $\frac{\sin\theta}{\sin\theta\cos\theta} - \frac{\cos\theta}{\sin\theta\cos\theta}$ = $\frac{\sin\theta - \cos\theta}{\sin\theta\cos\theta}$