Trigonometry Examples

$\sin (3 x) + \sin (x + \frac{π}{2}) = \sqrt{3} \sin (x + \frac{π}{4})$

Step 1

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

$x \approx 0.13089969 + π n, 0.65449846 + π n, \frac{3 π}{4} + π n$ , for any integer $n$

Step 2