Question

. In the given figure, ABCD is a parallelogram.
If x - y = 15. Find the values of x and y.
D
с
3y
5x-15
B
А​

Answer 1

Answer:in a parallel o gram the diagonals bisect each other, so if u take the diagonals BD then you'll get, x-y=5 so x is equal to 5+y

now take the other diagonal Ac you have already got the value of x to be 5+y

put the value of X on the equation, i.e x+y=9cm, then,

(5+y)+y= 9cm

2y+5=9

2y= 4

and y=2 cm

take out value of x from here.........

From diagonal AC you know that x+y = 9

so x = 7 cm

Step-by-step explanation: