Trigonometry Examples

$- \frac{1}{2}$

Step 1

To convert degrees to radians, multiply by $\frac{π}{180 °}$ , since a full circle is $360 °$ or $2 π$ radians.

$- \frac{1}{2 °} \cdot \frac{π}{180 °}$ radians

Step 2

Multiply $- \frac{1}{2} \cdot \frac{π}{180}$ .

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Step 2.1

Multiply $\frac{π}{180}$ by $\frac{1}{2}$ .

$- \frac{π}{180 \cdot 2}$ radians

Step 2.2

Multiply $180$ by $2$ .

$- \frac{π}{360}$ radians