Trigonometry Examples

$\cot (\arcsin (- \frac{\sqrt{2}}{5}))$

Step 1

Combine using the product rule for radicals.

$- \frac{\sqrt{23 \cdot 2}}{2}$

Step 2

Multiply $23$ by $2$ .

$- \frac{\sqrt{46}}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \frac{\sqrt{46}}{2}$

Decimal Form:

$- 3.39116499 \dots$

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