Trigonometry Examples

$6 \sin (A) \cos (A) = - 3 \sin (A)$

Step 1

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

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

Step 2