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chapter 1 vocab.
vocabulary from chapterm1
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 endpoints 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 that direction. | 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 |