Trigonometry Examples

$\sin (3 w + 4) = \cos (6 w - 8)$

Step 1

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

$w \approx - 0.07915433, 0.61897736, - 1.47541773, 2.01524077, - 2.17354943, 2.71337247, - 3.56981283$

Step 2