Precalculus Examples

$\sin (x) - \sqrt{1 - 3 \sin^{2} (x)} = 0$

Step 1

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

$x \approx 0.52359877, 2.61799387, - 3.66519142, - 5.75958653, 8.90117918, - 9.94837673, - 12.04277183$

Step 2