Trigonometry Examples

$2 \sin (10 °) \cos (10 °)$

Step 1

Evaluate $\sin (10 °)$ .

$2 \cdot 0.17364817 \cos (10 °)$

Step 2

Multiply $2$ by $0.17364817$ .

$0.34729635 \cos (10 °)$

Step 3

Evaluate $\cos (10 °)$ .

$0.34729635 \cdot 0.98480775$

Step 4

Multiply $0.34729635$ by $0.98480775$ .

$0.34202014$

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