Trigonometry Examples

$x = 45 \cdot \cos (x)$

Step 1

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

$x \approx 1.53664208, - 1.606504, - 4.60976964, 4.81969924, 7.68242081, - 8.03346518, - 10.75425545$

Step 2