3 years ago

3 question problem, plz HELP!!!!!!

Mathematics

1 answer:

pav-90 [236]3 years ago

3 0

Answer:

the four point cannot be on the same line , but they have to be on the plane.

A D C E

collinear means on the same line

so ABC

non-coplanar means the point do not lie on the same plane so you can include point F

F A D B

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