Trigonometry Examples

$2 \sin (12) \cos (12)$

Step 1

Apply the sine double-angle identity.

$\sin (2 \cdot 12)$

Step 2

Multiply $2$ by $12$ .

$\sin (24)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (24)$

Decimal Form:

$0.40673664 \dots$

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