Trigonometry Examples

arctan (cos (\frac{π}{2}))

$\arctan (\cos (\frac{π}{2}))$

Step 1

The exact value of

cos (\frac{π}{2})

$\cos (\frac{π}{2})$ is

0

$0$ .

arctan (0)

$\arctan (0)$

Step 2

The exact value of

arctan (0)

$\arctan (0)$ is

0

$0$ .

0

$0$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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