Two points (which must lie on a line) and the third point NOT on that line.
No but they are always coplanar.
Yes.
3 coplanar points may or may not be collinear. 3 collinear points must be coplanar.
true
Is false
No but they are always coplanar.
no.
Yes.
Yes.
because coplanar is coplanar and collinear is collinear!!
Yes, collinear points are also coplanar.
Any set of points that are collinear must be coplanar.
Not sure about complanar. Coplanar lines can be collinear but need not be.
Yes, four collinear points are also coplanar. Collinear points lie on the same straight line, and any set of points that includes at least three points can be contained within a plane. Therefore, since collinear points can be defined within a single plane, four collinear points must be coplanar.
3 coplanar points may or may not be collinear. 3 collinear points must be coplanar.
A set of 3 points will always be coplanar, but will only sometimes be collinear. Collinear points are always coplanar as well.
True.