Question

find the value of X and y give correct solutions​

Answer 1

Answer:

Step-by-step explanation:

a(3,3) , b(6,y), c(x,7),d(5,6)

in a ||gm diagonals r equal

i.e, ac=bd

by using the formula x1 +x2/2 &y1 +y2/2

3+x/2 , 3+7/2 = 6+5/2 , y+6/2

3+x/2=6+5/2

3+x/2 = 11/2

3+x = 11 (2 gets cancel)

x= 11-3=8

x=8

3+7/2= y+6/2

10=y+6 (2 gets cancel)

y = 4