Trigonometry Examples

$\sin (4 x) = - 1.6 x + 1.4$

Step 1

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

$x \approx 0.29608934, 0.72467122, 1.35307009$

Step 2

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