Trigonometry Examples

$\sin (20) \cos (4) + \cos (20) \sin (4)$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\sin (20) \cos (4) + \cos (20) \sin (4)$

Decimal Form:

$0.40673664 \dots$

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