Trigonometry Examples

$\tan (- 1 (\frac{9.8}{25.2}))$

Step 1

Divide $9.8$ by $25.2$ .

$\tan (- 1 \cdot 0.3\overline{8})$

Step 2

Multiply $- 1$ by $0.3\overline{8}$ .

$\tan (- 0.3\overline{8})$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\tan (- 0.3\overline{8})$

Decimal Form:

$- 0.40975665 \dots$

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