+1786 Let $WXYZ$ be a trapezoid with bases $\overline{XY}$ and $\overline{WZ}$. In this trapezoid, $\angle ZXW = 120^\circ$, $\angle XWZ = 60^\circ$, and $\angle XYZ = 120^\circ$. Find $\angle YXZ$, in degrees.
+1950 Let's know that XZW will form a triangle
∠ZXW=90∘∠XWZ=60∘
Thus, ∠XZW=180−90−60=30
30 degrees is our answer.
Thanks! :)
