Trigonometry Examples

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

Step 1

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

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

Step 2

Convert from $\frac{\sin (x)}{\cos (x)}$ to $\tan (x)$ .

$\sec (x) + \tan (x)$