Trigonometry Examples

$- \tan (x) - \cos^{2} (x)$

Step 1

Factor $- 1$ out of $- \tan (x)$ .

$- (\tan (x)) - \cos^{2} (x)$

Step 2

Factor $- 1$ out of $- \cos^{2} (x)$ .

$- (\tan (x)) - (\cos^{2} (x))$

Step 3

Factor $- 1$ out of $- (\tan (x)) - (\cos^{2} (x))$ .

$- (\tan (x) + \cos^{2} (x))$