Trigonometry Examples

$\cot (\arcsin (- \frac{\sqrt{7}}{5}))$

Step 1

Combine using the product rule for radicals.

$- \frac{3 \sqrt{7 \cdot 2}}{7}$

Step 2

Multiply $7$ by $2$ .

$- \frac{3 \sqrt{14}}{7}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \frac{3 \sqrt{14}}{7}$

Decimal Form:

$- 1.60356745 \dots$

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