Trigonometry Examples

$\frac{\tan (10) + \tan (20)}{1 - \tan (10) \tan (20)}$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\frac{\tan (10) + \tan (20)}{1 - \tan (10) \tan (20)}$

Decimal Form:

$0.57735026 \dots$