Abcd is a parallelogram find x and y

Asked by admin @ 31/08/2021 in Math viewed by 352 People

In the figure,ABCD is parallelogram.find the values of X and Y

Answered by admin @ 31/08/2021

Diagonals of a parallelogram intersect each other
So .: x-y=5 (1)
And x+y=9 (2)
From (1)
X=5+y put this in equation (2)
5+y+y=9
5+2y=9
2y=9-5
Y=2
Now x=5+2=7

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