1.

find the value of x and y in ABCD rectangle,AB=x+y,BC=14,CD=30,AD=x-y

Answer» x+y = 30 ( opp sides of rectangle are equal) -------1x-y = 14 (opp sides of rectangle)Therefore x= y +14 (putting this in eq 1)2y+14 =302y= 16y=8 (putting this in eq 1)x= 22


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