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Line Segment Definition. A line segment has two definite endpoints in a line. The length of the line segment is fixed, which is the distance between two fixed points. The length here can be measured by metric units such as centimeters (cm), millimeters (mm) or by conventional units like feet or inches.
A line has no endpoints. It stretches infinitely in both directions, whereas a line segment has a start point and an endpoint. A line is a collection of infinite points that extends on both sides infinitely on a plane whereas a line segment is a collection of finite points which has a definite length.
Example 1: Identify if the given figure is a line segment, a line, or a ray. Solution: The figure has one starting point but an arrow on the other end. This shows that it is not a line segment or a line, it is a ray. Therefore, LM is a ray. Example 2: Name the line segments in the given triangle.
Aug 13, 2024 · Introduction. A point and a line are considered as one of the most fundamental building blocks of geometry. A line segment, a ray and a plane are the geometrical objects which can not be drawn without the help of a point and line. This chapter discusses the definitions and examples of point, line, ray, line segment and a plane.
Aug 12, 2022 · The section between any two points on a line is called a line segment. A line segment can be very long, very short, or somewhere in between. The difference between a line and a line segment is that the line segment has two endpoints and a line goes on forever. A line segment is denoted by its two endpoints, as in \(\overline{CD}\).
The difference between a line and a line segment is that a line segment has two endpoints (has a finite length), whereas a line does not have endpoints (extends infinitely in both directions). A line is a basic and simple shape in geometry. Look around, and you can see lines in different shapes and everyday objects!
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Sep 8, 2024 · A ray extends indefinitely in one direction, but ends at a single point in the other direction. That point is called the end-point of the ray. Note that a line segment has two end-points, a ray one, and a line none. An angle can be formed when two rays meet at a common point. The rays are the sides of the angle.