Precalculus Examples

$\sin (\frac{15.1}{22})$

Step 1

Divide $15.1$ by $22$ .

$\sin (0.68\overline{63})$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\sin (0.68\overline{63})$

Decimal Form:

$0.63372844 \dots$

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