Trigonometry Examples

$\sin (\cos (20 + 36))$

Step 1

Add $20$ and $36$ .

$\sin (\cos (56))$

Step 2

Evaluate $\cos (56)$ .

$\sin (0.5591929)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (0.5591929)$

Decimal Form:

$0.00975960 \dots$

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