If they lie in the same plane.
Chat with our AI personalities
A set of 3 points will always be coplanar, but will only sometimes be collinear. Collinear points are always coplanar as well.
No. In order to be coplanar, points have to be in the line.
No. A trinagle does not require four points, three are sufficient. And any three points, if they are not colinear, must be coplanar.
not necassarily
space