Trigonometry Examples

$x = 3 \cot (2 x)$

Step 1

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

$x \approx - 0.67477641, 0.67477641, - 2.05580886, 2.05580886, - 3.49617589, 3.49617589, - 4.98333572$

Step 2