Trigonometry Examples

$\sin (x) = \frac{x}{3}$

Step 1

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

$x \approx - 2.27886265, 0, 2.27886265$

Step 2

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