Trigonometry Examples

$\arccos (0) = x$

Step 1

Rewrite the equation as $x = \arccos (0)$ .

$x = \arccos (0)$

Step 2

The exact value of $\arccos (0)$ is $\frac{π}{2}$ .

$x = \frac{π}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$x = \frac{π}{2}$

Decimal Form:

$x = 1.57079632 \dots$