A line is a connected set of points
extending forever in both directions.
A line segment is a section of a line running between two points.
A ray is the part of a straight line that extends infinitely in one direction from a fixed point.
A set of points that lie on the same
line are collinear.
A set of points or lines that lie
on the same plane are coplanar.
This lesson covers how to identify, name and label points, lines, line segments and rays.
Difference between lines, line segments, and rays
This video defines points, lines and planes.
It also explains collinear, parallel lines, intersecting lines, line segments, rays, coplanar.
Line, Ray, Line Segment, Plane, Point Rap
Learn the definitions of a point, a line, a plane, and space
Point, Line, Plane, Collinear, Coplanar
How to begin geometry? What is the correct framework? How to define point, line, circle etc?
Points, Lines and Planes:
This tutorial will teach you about points, lines and planes and how they interact with each other.
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