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Plane geometry - Wikipedia, the free encyclopedia
In mathematics, geometry plane may mean: geometry of a plane, geometry of the Euclidean plane, or sometimes a plane is any flat surface that extends without end in all directions.
Plane (geometry) - Wikipedia, the free encyclopedia
In mathematics, a plane is a flat surface. Planes can arise as subspaces of some higher dimensional space, as with the walls of a room, or they may enjoy an independent existence ...
Plane Geometry
Plane Geometry. Plane geometry is all about shapes like lines, circles and triangles ... shapes that can be drawn on a flat surface called a Plane (it is like on an endless piece ...

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Plane (geometry)

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Plane (geometry), set of points making up a flat two-dimensional surface that has length and width but no depth. A plane is similar to an infinitely large tabletop that has no edges. Only one plane exists that contains any three points that do not all lie on a single line.