length of that side = sqrt( (3-1)^2 + sqrt(7-3)^22 )
= sqrt 20
other side must also be sqrt 20
only one works :)
One side of a parallelogram has endpoints (3, 3) and (1, 7).
What are the endpoints for the side opposite?
(8, 1) and (6, 7)
(6, 1) and (2, 3)
(6, 1) and (8, 5)
(8, 1) and (6, 5)
2 answers
whoops , slopes must be the same
4/-2 = -2
so
a. 6/-2 no
b. 2/-4 no
c. 4/2 no
d. 4/-2 yes
4/-2 = -2
so
a. 6/-2 no
b. 2/-4 no
c. 4/2 no
d. 4/-2 yes