Trigonometry Examples

$2 \sin (\frac{x}{2}) - \sqrt{2} = 0$

Step 1

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

$x = \frac{π}{2} + 4 π n, \frac{3 π}{2} + 4 π n$ , for any integer $n$

Step 2