Question

3 vertices of a parallelogram: (2,7)(6,1) and (9,6) Find the fourth vertex (USE ANALYTIC METHOD) Helpppp! :D

Answer 1

By plotting, you might find that since it is a parallelogram, then:

a quick method is that since for B and C, compared to A and D,
9-6=x-2(their x distance must be same.)
6-5=y-7(their y distance must be same.

Answer 2

Oh my. Thank you so much!! :D

Answer 3

lol You're welcome :)