Answer:
43
Step-by-step explanation:
We have to find angle CXY
So,
YE/EX=DY/CX
Therefore XY//CD [Theorem]
Angle D =Angle Y [Corresponding Angles]
Angle E + Angle Y +Angle X=180
Angle X=180-(Angle E + Angle Y)
Angle X=180-(89+48)
Angle X=180-137
Angle X=43
Angle CXY=43 Degree
