Trigonometry Examples

$\sec^{2} (0)$

Step 1

The exact value of

$\sec (0)$ is

$1$ .

$1^{2}$

Step 2

One to any power is one.

$1$

Enter a problem...

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