Precalculus Examples

$\sin (x) = \csc (x)$

Step 1

Subtract $\csc (x)$ from both sides of the equation.

$\sin (x) - \csc (x) = 0$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x = \frac{π}{2} + π n$ , for any integer $n$

Step 3