click below
click below
Normal Size Small Size show me how
Lesson 1-3 vocab
Definition | Terms |
---|---|
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. Is 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 |
Ray XY consists of an endpoint X and all of 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 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 |