Question

Find the value of X and Y​

Answer 1

Since it is a parallelogram the opposite sides will be equal.

Consider the 2 triangles

The diagonal is common in both the triangles.

The sides are equal.

Hence the triangles are congruent under SSS congruency

So,

x=50° (since triangles are congruent)

In a parallelogram adjacent angles are supplementary.

x+y+50=180

50+y+50=180

y+100=180

y=180-100

y=80°

Ans:

x=50°

y=80°

Hope this will help you