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What are lines and line segments and rays?
What is a line in geometry?
What is a straight line in geometry?
What are the different types of lines in geometry?
In geometry, a straight line, usually abbreviated line, is an infinitely long object with no width, depth, or curvature, an idealization of such physical objects as a straightedge, a taut string, or a ray of light.
- What Is A Line?
- What Is A Line Segment?
- Different Types of Line
In geometry, a line is a straight one-dimensional figure that does not have a thickness, and it extends endlessly in both directions. Diagram A represents a line. It does not have any endpoint. The two arrows at each end signify that the line extends endlessly and is unending in both directions. The length of a line cannot be measured. Diagram A: L...
A line segment, which is part of a line, has two defined endpoints. Diagram B represents a line segment with two endpoints, A and B. A line segment can be measured, whereas a line cannot. The length of the line segment is the distance between the two endpoints, A and B. Diagram B: Line Segment 1. Let’s draw a line To draw a line, take a pencil, a r...
Now Let’s understand the different types of lines. 1. Straight Line A line is a set of collinear points with no curvesand extends limitlessly in opposite directions is called a Straight line. 1. Curved Line A line is a set of collinear points which has a curvature or bend in its formation is called a Curved Line. 1. Oblique Line An oblique is a lin...
Learn what lines, line segments, and rays are and how to use them.
Learn about lines, rays, and segments. Understand the different properties of lines | Parallel and perpendicular lines | Horizontal and Vertical Lines.
A line is a one-dimensional figure, in geometry, which has length but no width and is extended infinitely in opposite directions. Learn different types of lines along with examples at BYJU’S.
- 5 min
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. And so, a line segment is actually probably what most of us associate with a line in our everyday lives.
- 4 min
- Sal Khan
Review the basics of lines, line segments, and rays. Identify and draw lines, line segments, and rays in practice problems.