H(-2, 2)
-5-4-3
K(-2,-3)
95
y
-4
3
opp
+ $
1(4,3)
ves
x
J(4.-2)
HIJK is a parallelogram because the midpoint of both
which means the diagonals
diagonals is
bisect each other.
(1,-1)
(1,1)
(1,0)
O (0,1)