plz give me answer ?
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Step-by-step explanation:
In ABCD
AD = 3x
AB = 3y-1
BC = 18
DC = 26
We know that Opposite sides of a parallelogram are equal.
By condition
AD=BC
3x = 18
x = 18/3
x = 6
Again
AB=DC
3y-1 = 26
3y = 26+1
3y = 27
y = 27/3
y = 9
So x=6 and y=9
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