Trigonometry Examples

$- \frac{1}{2}$

Step 1

The supplement of $- \frac{1}{2}$ is the angle that when added to $- \frac{1}{2}$ forms a straight angle ( $π$ radians).

$π - (- \frac{1}{2})$

Step 2

Multiply $- (- \frac{1}{2})$ .

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Step 2.1

Multiply $- 1$ by $- 1$ .

$π + 1 (\frac{1}{2})$

Step 2.2

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

$π + \frac{1}{2}$