Question

pls solve it step by step​

Answer 1

Step-by-step explanation:

As AB is parallel to CD

X = 50 ( Alternate Interior angles)

Now,

As we know

Exterior Angles = sum of opposite interior angles

So

125 = x + y

Putting value of x = 50

125 = 50 + y

125 - 50 = y

Y = 75