Changes

A group of [[point]]s are coplanar if they are contained in the same [[plane]]. Similarly, lines are [[coplanar lines|coplanar]] if the points which define them are coplanar. Non-coplanar points are points that cannot possibly be contained in one plane. In this instance, there must exist at least four points because any ''three'' points can define one plane.  

A group of [[point]]s are coplanar if they are contained in the same [[plane]]. Similarly, lines are [[coplanar]] if the points which define them are coplanar. Non-coplanar points are points that cannot possibly be contained in one plane. In this instance, there must exist at least four points because any ''three'' points can define one plane.

 

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[[Category:Geometry]]

[[Category:Plane Geometry]]