Trigonometry Examples

$\sin (3 x) + \sin (x) = 2 \sin (x)$

Step 1

Graph each side of the equation.

$y = \sin (3 x) + \sin (x)$

$y = 2 \sin (x)$

Step 2

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