Calculus Examples

$lim_{x \to \frac{π}{2}} \frac{1 + \cos (2 θ)}{1 - \sin (θ)}$

Step 1

Evaluate the limit of $\frac{1 + \cos (2 θ)}{1 - \sin (θ)}$ which is constant as $x$ approaches $\frac{π}{2}$ .

$\frac{1 + \cos (2 θ)}{1 - \sin (θ)}$