Precalculus Examples

$\frac{\tan (25) + \tan (10)}{1 - \tan (25) \tan (10)}$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\frac{\tan (25) + \tan (10)}{1 - \tan (25) \tan (10)}$

Decimal Form:

$0.70020753 \dots$