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chapter 1 vocab
Points, Lines, Planes, and Angles
defintion | terms |
---|---|
A location. it is represented by a dot | Point |
a series of points the 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 end points. Line segment AB consists of two end points A and B and all the points between A and B | Line Segments |
Ray XY consists of an endpoint X and all the points on 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 endpoints and extend in opposite directions | Opposite Rays |
two or more geometric figures intersect if they have one or more points in common | Intersection |