No, two points define a line. It takes three points to define a plane.
Only if the 3 points are all in the same line. Then there are an infinite number of planes.If the 3 points are not all in the same line, then there is only one unique plane that contains them.That's what "define" means.
Three collinear points don't define a plane."Define" means narrow it down to one and only one unique plane, so that it can't be confused with any other one.There are many different planes (actually infinite) that can contain three collinear points, so no unique plane is defined.
Yes. Three co-linear points define a line, and therefore also lie on a plane, but those three points do not necessarily define only one plane. You need three points, not co-linear, to uniquely define a plane. See Related Links below for more information.
Yes. You require three non-collinear points to uniquely define a plane!
It takes three points to make a plane. The points need to be non-co-linear. These three points define a distinct plane, but the plane can be made up of an infinite set of points.
Three. That is why three-legged stools are always stable--the ends of their legs define a plane.
3 non-collinear points define one plane.
Three
Three.
yes, three points in the least number of points that can be used to define a plane. if you used two points you would only have a line, and one point is a point
Yes, three points define a plane. So any three points lie in some specific plane and are therefore co-planar.