Question

Three of the vertices of a parallelogram are (2, 1) (4, 7), and (6, 5).
What are the three possible coordinates of the fourth vertex?

Answer 1

Let's draw it up!

Answer 2

okay that is where i am having problems

Answer 3

i thought maybe -2 3 4 -2 and 5 -3 but not sure if this would be correct

Answer 4

could one be 4 and 0

Answer 5

A parallelogram has opposite sides parallel. Let's draw some possible sides in and see where the 4th point has to be for those possible sides: