Question

in the given figure 3.28find the values of x and y and thèn show that AB is parallel to CD​

Answer 1

Answer:

x=180-50=130(linear pair)

y= 130(vertically opposite angles)

Answer 2

Step-by-step explanation:

X=180-50(linear pair)

=130

y=130(vertically opposite angles)

X= y= 130 degrees

AB, CD are parallel (alternate interior angles are equal)