step-by-step explanation: h: (- 3, 6)
m: (1, - 2)
o: (7, 6)
r: (- 9, - 2)
midpoint of hm: (- 1, 2)
midpoint of or: (- 1, 2)
therefore, b is the midpoint of both diagonals bisect each other !
to prove the diagonals are perpendicular, show that the product of the slopes = - 1
step-by-step explanation:
this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.