Precalculus Examples

$\sin (\arcsin (\frac{5}{3}))$

Step 1

The functions sine and arcsine are inverses.

$\frac{5}{3}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\frac{5}{3}$

Decimal Form:

$1.\overline{6}$

Mixed Number Form:

$1 \frac{2}{3}$

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