Question

find the angles x and y if AB parallel to CD​

Answer 1

Answer:

in this figure there is angle 30 degree and by the alternate angle property your angle y will be 30 degree.

and if y is 30 degree then the angle sum property of triangle.

we got two angles which are 30 degree and 60 degree 60 + 30 is equal to 90 degree then 180 - 90 degree is equal to 90 degree so your angles are 30 degree and 90 degree

Answer 2

Step-by-step explanation:

A||B

so angle ABC =y(transversal line)

y=30

x+y+60=180(angle. sum property of triangle)

x+30+60=180

x+90=180

x=180-90

x=90