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Geometry Baily
Semester 1 Vocab
| Question | Answer |
|---|---|
| Point | Indicates a location (Has no size) |
| Line | Straight path that extends in two opposite directions without end (Has no thickness) |
| Plane | A flat surface that extends without end (Has no thickness) (Ex-wall, desk,ceiling, ect.) |
| Collinear Points | Points That lie on the same line |
| Coplanar | Points and lines that lie on the same plane |
| Segment | Part of a line that consists of two endpoints and all points between them |
| Ray | Part of a line that consists of one endpoint and all the points of the line on one side of the endpoint |
| Opposite Ray | Two rays that are share the same endpoint and form a line |
| Postulate | A statement that is accepted as a fact |
| Postulate 1-1 | Through any two points there is exactly one line |
| Postulate 1-2 | If two distinct lines intersect, then they intersect in exactly one point (They share one point) |
| Postulate 1-3 | If two distinct planes intersect, then they intersect in exactly one line |
| Postulate 1-4 | Through any three noncollinear points there is exactly plane |