Trigonometry Examples

$\sin (x) = \cos (2 x + 63)$

Step 1

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

$x \approx 0.46754979 + 2 π n, 2.5619449 + 2 π n, 4.54424204 + 2 π n, 4.65634 + 2 π n$ , for any integer $n$

Step 2