Trigonometry Examples

$\arccos (\frac{1.35}{3.53})$

Step 1

Divide $1.35$ by $3.53$ .

$\arccos (0.38243626)$

Step 2

Evaluate $\arccos (0.38243626)$ .

$1.17836476$

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