Trigonometry Examples

$\sin (x - \frac{π}{4}) = 1 + \sin (x + \frac{π}{4})$

Step 1

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

$x = \frac{3 π}{4} + 2 π n, \frac{5 π}{4} + 2 π n$ , for any integer $n$

Step 2