Pre-Algebra Examples

$4 \tan (30)$

Step 1

The exact value of $\tan (30)$ is $\frac{\sqrt{3}}{3}$ .

$4 \frac{\sqrt{3}}{3}$

Step 2

Combine $4$ and $\frac{\sqrt{3}}{3}$ .

$\frac{4 \sqrt{3}}{3}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{4 \sqrt{3}}{3}$

Decimal Form:

$2.30940107 \dots$