Trigonometry Examples

$\frac{\frac{1}{\cos (x)}}{1 + \cos (x)}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$\frac{1}{\cos (x)} \cdot \frac{1}{1 + \cos (x)}$

Step 2

Convert from $\frac{1}{\cos (x)}$ to $\sec (x)$ .

$\sec (x) \frac{1}{1 + \cos (x)}$

Step 3

Combine $\sec (x)$ and $\frac{1}{1 + \cos (x)}$ .

$\frac{\sec (x)}{1 + \cos (x)}$