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 Related Terms
 Vertex of a Polygon:  The common endpoint of two line segments that serve as two sides of a polygon.
Endpoint: The point at an end of a line segment.
Line Segment: The part of a line between two points on the line. Sometimes referred to as a segment.
Side of a Polygon: A straight line segment that forms part of a polygon.
Polygon: A closed figure formed by three or more line segments.
Vertex of a 3D Object: The point(s) where the edges of a 3D object intersect.