Trigonometry Examples

$\sin (2 \arccos (\frac{1}{12}))$

Step 1

Evaluate $\arccos (\frac{1}{12})$ .

$\sin (2 \cdot 1.48736624)$

Step 2

Multiply $2$ by $1.48736624$ .

$\sin (2.97473248)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (2 \arccos (\frac{1}{12}))$

Decimal Form:

$0.16608695 \dots$

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