Precalculus Examples

$\frac{1}{2} \cdot \sin (\frac{π}{3})$

Step 1

The exact value of $\sin (\frac{π}{3})$ is $\frac{\sqrt{3}}{2}$ .

$\frac{1}{2} \cdot \frac{\sqrt{3}}{2}$

Step 2

Multiply $\frac{1}{2} \cdot \frac{\sqrt{3}}{2}$ .

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Step 2.1

Multiply $\frac{1}{2}$ by $\frac{\sqrt{3}}{2}$ .

$\frac{\sqrt{3}}{2 \cdot 2}$

Step 2.2

Multiply $2$ by $2$ .

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

Step 3

The result can be shown in multiple forms.

Exact Form:

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

Decimal Form:

$0.43301270 \dots$