Question

the diagonal ac and bd of parallelogram abcd intersect at o.=if oa=2x-3,oc=y+4,ob=x+3 & od=2y-1 find the value of x &y​

Answer 1

Answer:

x= 6, y =5

Step-by-step explanation:

#in ||gm diagonals bisect each other ,

oa = oc ,........1

ob = od ,........2

#from 1

2x-3= y+4

2x= y+7,.......3

#from 2

X+3 =2y-1

X= 2y-4

2x= 4y- 8

#implementing 3

y + 7 = 4y - 8

15 = 3y

# y = 5

#again from 3

2x = y+7

2x = 12

# x = 6