Precalculus Examples

$\tan (9)$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\tan (9)$

Decimal Form:

$0.15838444 \dots$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$