Trigonometry Examples

$\sin (- \frac{1}{2})$

Step 1

Since $\sin (- \frac{1}{2})$ is an odd function, rewrite $\sin (- \frac{1}{2})$ as $- \sin (\frac{1}{2})$ .

$- \sin (\frac{1}{2})$

Step 2

The result can be shown in multiple forms.

Exact Form:

$- \sin (\frac{1}{2})$

Decimal Form:

$- 0.47942553 \dots$