Trigonometry Examples

$2 \sin (\frac{π}{3}) - 2$

Step 1

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

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

Step 2

Cancel the common factor of $2$ .

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Step 2.1

Cancel the common factor.

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

Step 2.2

Rewrite the expression.

$\sqrt{3} - 2$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sqrt{3} - 2$

Decimal Form:

$- 0.26794919 \dots$