AB= 85 hai
CD=50
plz solve this question step wise
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Y=35
because angle B and angle C are alternative interior angles
it means angle B=angle C
now on expanding line CD parallel to AB
angle X =angle (180-50-angle Y)+angle Y
angle X=angle130- angle Y + angle Y
angle X=angle 130
X=130
because angle B and angle C are alternative interior angles
it means angle B=angle C
now on expanding line CD parallel to AB
angle X =angle (180-50-angle Y)+angle Y
angle X=angle130- angle Y + angle Y
angle X=angle 130
X=130
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