IF TWO VERTICES OF PARALLELOGRAM ARE (3,2) AND (-1,0) AND DIAGONALS INTERSECT AT (2.-5),THEN FIND THE OTHER TWO VERTICES . HELP FAST THATS URGENT.

 let the vertices be A(3,2)  B(-1,0)  C(x,y) D(x,y)

diagonals meet at O(2,-5)

since we know,

AC is the diagonal and BD is the diagonal.

for AC,

2 = x+3/2 

x = 1

and y = 2+y / 2 = 5

   2+y = 10

   y = 8

therefore , C(1,8)

for BD,

2 = -1+x/2

x = 5

and y = 0+y /2 =5

y =10

therefore D(5,10)

HOPE THIS HELPS...