


Related Terms 


OneDimensional Figure: Figures that have only length (no width or thickness). 
Line: One of the basic undefined terms of geometry. A line has no thickness but its length goes on forever in two directions.
Line Segment: The part of a line between two points on the line. Sometimes referred to as a segment.
Ray: A ray begins at a point and goes on forever in one direction.
TwoDimensional Figure: Figures that have length and width (no thickness).
ThreeDimensional Figure: Figures that have length, width, and thickness.


