Trigonometry Examples

$\arctan (\tan (- \frac{1}{3}))$

Step 1

Since $\tan (- \frac{1}{3})$ is an odd function, rewrite $\tan (- \frac{1}{3})$ as $- \tan (\frac{1}{3})$ .

$\arctan (- \tan (\frac{1}{3}))$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\arctan (- \tan (\frac{1}{3}))$

Decimal Form:

$- 0.\overline{3}$