Trigonometry Examples

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

Step 1

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

$x \approx 1.4634954 + π n, 1.78539816 + π n, 3.03429173 + π n$ , for any integer $n$

Step 2