Trigonometry Examples

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

Step 1

The functions tangent and arctangent are inverses.

$- \frac{\sqrt{3}}{3}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$- \frac{\sqrt{3}}{3}$

Decimal Form:

$- 0.57735026 \dots$