Trigonometry Examples

$\cos (2 x - 1) = \sin (3 x + 6)$

Step 1

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

$x \approx 0.57079632 + 2 π n, 0.85398163 + 2 π n, 1.82743338 + 2 π n, 3.08407044 + 2 π n, 4.34070751 + 2 π n, 5.59734457 + 2 π n$ , for any integer $n$

Step 2