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Chapter 1 Vocabulary
Definition | Term |
---|---|
A location. It is represented by a dot. | Point |
A series of points that extends in two opposite directions without end. It is represented by a line with two arrowheads. | Line |
A flat surface that has no thickness. It is represented by a shape that looks like a floor or a wall, but it extends without end. | Plane |
Part of a line consisting of two endpoints. Line segment AB consists of two end points A and B and all the points between A and B. | Line Segment |
Ray XY consists of an endpoint X and all of the points on a line XY in the direction of Y. | Ray |
Points that are on the same line. | Collinear Points |
Points that are on the same plane. | Coplanar Points |
Two rays that share the same endpoint and extend in opposite directions. (Creates a line) | Opposite Rays |
Two or more geometric figures intersect if they have one or more points in common. | Intersection |