## Algebra 1

Use the Sine rule for the right triangle: $\frac{opposite}{hypotenuse}$ sin(x) = $\frac{3}{3*\sqrt{2}}$ Simplify the above equation sin(x) = $\frac{1}{\sqrt{2}}$ Because sin(45) = $\frac{1}{\sqrt{2}}$: x = 45 degrees