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Points, Lines and Planes
Definition of a 'point'
Definition of a 'plane'
Coplanar objects
Equidistant points
Collinear points
Vertex
Point of concurrency
Locus
Lines
Definition of a 'line'
Line segments
Rays
Midpoint of a line segment
Included side
Opposite rays
Parallel lines
Intersecting lines
Concurrent lines
Perpendicular lines
Bisector of a line segment
Perpendicular Bisector of a line segment
(C) 2008 Copyright John Page
