Trigonometry Examples

$4 \sin (2 x) = x^{2} + 1$

Step 1

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

$x \approx 0.1284721, 1.23083231$

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$