Trigonometry Examples

$\sin (x) = | \sin (x) |$

Step 1

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

$x \approx 0, 3.1, - \frac{16}{5}, - \frac{31}{5}, 6.3, \frac{47}{5}, - \frac{19}{2}$

Step 2