Question

Three points are coplanar.

always
sometimes
never

Answer 1

Always.

Answer 2

Yes, @Mani Jha you are correct.

Answer 3

got cha

Answer 4

I'm sorry, but three points are always coplanar. Even if the three points lie on the same line, they can still be in the same plan.

http://en.wikipedia.org/wiki/Coplanarity

Answer 5

Here is another write up of coplanarity.

http://mathworld.wolfram.com/Coplanar.html

Answer 6

Oh, you're right!

Answer 7

Four points, however are not always coplanar. :)