Trigonometry Examples

$\sin (x) + \tan (x)$

Step 1

Rewrite $\tan (x)$ in terms of sines and cosines.

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

Step 2

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

$\sin (x) + \tan (x)$