Trigonometry Examples

$\sin (x) = \frac{- \sqrt{3}}{2}$

Step 1

Move the negative in front of the fraction.

$\sin (x) = - \frac{\sqrt{3}}{2}$

Step 2

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

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

Step 3