Question

In the figure , if ab||cd then what is the value of y?

Answer 1

Yupp, got the answer. Hope it helps.

Answer 2

Answer:

Step-by-step explanation:

Given:Angle D=5y

Now,

Angle B=y+2y+y

Thus, Angle B=4y

Now,

Angle B +Angle D=180 (Co-Interior Angles

Put Value of angle b and angle d as obtained above in this equation

4y+5y=180

9y=180

y=180/9

y=20