Lines, line segments, & rays (video)  Lines  Khan Academy
What I want to do in this video is think about the difference between a line segment, a line, and a ray. And this is the pure geometrical versions of these things.
Line Segment Definition (Illustrated Mathematics Dictionary)
Illustrated definition of Line Segment: The part of a line that connects two points. It has definite end points. Adding the word segment is important,...
Line segment  Wikipedia
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a halfopen line segment includes exactly one of the endpoints.. Examples of line segments include the sides of a triangle or square.
Identify rays, lines, & line segments (practice)  Khan ...
Recognize rays, lines, and line segments in geometric figures.
Line Segment Definition  Math Open Reference
If you draw a line segment with a pencil, examination with a microscope would show that the pencil mark has a measurable width. The pencil line is just a way to illustrate the idea on paper. In geometry however, a line segment has no width. Naming of line segments Line segments are commonly named in two ways:
Lines, Line Segments, Rays: Geometry Worksheets
These worksheets help students learn about lines, line segments, rays, parallel lines, intersecting lines, and perpendicular lines. Click on the the core icon below specified worksheets to see connections to the Common Core Standards Initiative.
394397 WA Gr3 AdlLsn Onln  MHSchool
Lesson 104 Lines, Line Segments, and Rays 395 You can describe lines, rays, and line segments by the way they meet or cross each other. S Types of Lines Words Parallel lines are always the same distance apart. They do not meet.
Identify points, lines, line segments, and rays  LearnZillion
In this lesson you will learn how to identify points, rays, lines, and line segments by observing their characteristics.
Line Segment  from Wolfram MathWorld
Line segments are generally labeled with two letters corresponding to their endpoints, say and , and then written . The length of the line segment is indicated with an overbar, so the length of the line segment would be written .
IXL  Lines, line segments, and rays (Geometry practice)
Improve your math knowledge with free questions in "Lines, line segments, and rays" and thousands of other math skills.
