Trigonometry Examples

$5 + 2 \sin (x) - 7 = 0$

Step 1

Subtract $7$ from $5$ .

$- 2 + 2 \sin (x) = 0$

Step 2

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

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

Step 3