Trigonometry Examples

$150 \cdot \frac{π}{180}$

Step 1

Cancel the common factor of $30$ .

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Step 1.1

Factor $30$ out of $150$ .

$30 (5) \cdot \frac{π}{180}$

Step 1.2

Factor $30$ out of $180$ .

$30 \cdot 5 \cdot \frac{π}{30 \cdot 6}$

Step 1.3

Cancel the common factor.

$30 \cdot 5 \cdot \frac{π}{30 \cdot 6}$

Step 1.4

Rewrite the expression.

$5 \cdot \frac{π}{6}$

$5 \cdot \frac{π}{6}$

Step 2

Combine $5$ and $\frac{π}{6}$ .

$\frac{5 π}{6}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{5 π}{6}$

Decimal Form:

$2.61799387 \dots$

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