Trigonometry Examples

$x^{2} + 256 = (119 - x^{2}) + 1089$

Step 1

Add $119$ and $1089$ .

$x^{2} + 256 = - x^{2} + 1208$

Step 2

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

$x \approx - 21.81742422, 21.81742422$

Step 3