Trigonometry Examples

$2 \cos (\frac{π}{3} \cdot (x - 1)) + 4 = 3$

Step 1

Graph each side of the equation.

$y = 2 \cos (\frac{π}{3} \cdot (x - 1)) + 4$

$y = 3$

Step 2

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