Trigonometry Examples

$\frac{\tan (155) - \tan (35)}{1 + \tan (155) \tan (35)}$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\frac{\tan (155) - \tan (35)}{1 + \tan (155) \tan (35)}$

Decimal Form:

$- 1.73205080 \dots$