Question

Refer to the attachment
And plz tell the answer only
Plz help me ​

Answer 1

Answer:

X+50=180(linear pair)

therefore X=180-50

X=130

X=y=130(allied angle

or

y=130(opposite angle)

y=X=130(allied angle)

Answer 2

Answer: In the given figure

x +50 =180 [by linear pair]

x=180-50

x=130

y=130[vertically oppsite angle]

since x=y=130

so, as they are forming alternate interior angle

as AB parallel to CD