Trigonometry Examples

$- 2 \sin (- 2 x + 150) = - \frac{4}{2} + \frac{\sqrt{3}}{2}$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Divide $4$ by $2$ .

$- 2 \sin (- 2 x + 150) = - 1 \cdot 2 + \frac{\sqrt{3}}{2}$

Step 1.2

Multiply $- 1$ by $2$ .

$- 2 \sin (- 2 x + 150) = - 2 + \frac{\sqrt{3}}{2}$

Step 2

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

$x \approx 1.47399455 + π n, 2.44194705 + π n$ , for any integer $n$

Step 3