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Basic Terms
Foldable Basic Terms
Term | Definition |
---|---|
Point | A location. Has no size or shape. |
Line | A set of points that extend in opposite directions without end. |
Plane | A flat surface. A set of points that extend in all directions without end. |
Line Segment | Part of a line, with 2 endpoints. |
Ray | Part of a line, with 1 endpoint that extends infinitely in one direction. |
Angle | Formed by 2 rays with the same endpoint. |
Collinear Points | 3 or more points on the same line |
Non-collinear Points | 3 or more points NOT on the same line. |