Trigonometry Examples

$180 \deg$

Step 1

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

$180 ° \cdot \frac{π}{180 °}$ radians

Step 2

Cancel the common factor of $180$ .

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Step 2.1

Cancel the common factor.

$180 \cdot \frac{π}{180}$ radians

Step 2.2

Rewrite the expression.

$π$ radians