Question

The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are the coordinates of the 4th vertex?

Answer 1

my options are
(7, -12)
(7, -8)
(-8, -4)
(-4, -12)

Answer 2

this is bugging me cause it seems like it would be easy but i cant figure it out...

Answer 3

(-8, -4)?

Answer 4

hey I think it was (7,-12) formula is (X1+X2-X3,Y1+Y2-Y3)

Answer 5

this is why i double checked...lol thanks

Answer 6

hey ur welcome...