Question

In the adjacent figure; find the value of x and y and then show that AB || CD.

(sorry for tilted image)​

Answer 1

Answer is 130
Step by step:
1st method
50+x=180
x= 180-50
x= 130
2nd method
adjacent angles are equal in parallel lines
So x=130

Answer 2

Answer:

Ans is 130

may this helps you to the class work