# What Is A Line Segment In Math?

A scale.: A length measuring instrument, usually 15 cm or 30 cm in length, is a good example of a line segment. 4. The edges of a book / paper / black board.: All these shapes are usually rectangles and their edges are straight line segments. 5.

## What makes a line a segment?

A line segment is a portion or piece of a line that allows you to build polygons, determine slopes, and make calculations. Its length is finite and is determined by its two endpoints. The line segment is a snippet of the line.

## Which is the best definition of line segment ST?

more … The part of a line that connects two points. It is the shortest distance between the two points. It has a length.

### How long is a line?

Size. The line was not recognized by any statute of the English Parliament but was usually understood as 1⁄4 of a barleycorn, which itself was recognized by statute as 1⁄3 of an inch but often reckoned as 1⁄4 of an inch instead. The line was eventually decimalized as 1⁄10 of an inch, without recourse to barleycorns.

### What is called line segment?

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 that is between its endpoints.

### What are the subsets of a line?

There are two subsets, or subcategories, of lines in geometry: line segments and rays.

### What are the five lines?

There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines.

### Can a line be a line segment?

This is a line! It has no endpoints and extends endlessly in both directions. If you mark two points A and B on it and pick this segment separately, it becomes a line segment. … So, a line segment is a piece or part of a line having two endpoints.

### What is another name for a line segment?

When the end points both lie on a curve such as a circle, a line segment is called a chord.

### What are the two names of a line segment?

Line segments are commonly named in two ways: By the endpoints. In the figure above, the line segment would be called PQ because it links the two points P and Q. Recall that points are usually labelled with single upper-case (capital) letters.

### Is a pencil a line?

In geometry, a pencil is a family of geometric objects with a common property, for example the set of lines that pass through a given point in a plane, or the set of circles that pass through two given points in a plane. … The common ones are lines, planes, circles, conics, spheres and general curves.

### What is a good line length?

It shouldn’t merely be your design that dictates the width of your text, it should also be a matter of legibility. The optimal line length for your body text is considered to be 50-60 characters per line, including spaces (“Typographie”, E. Ruder). Other sources suggest that up to 75 characters is acceptable.

### What is the maximum length of a line?

Longer lines (85–90 cpl) may be acceptable for discontinuous text such as in bibliographies or footnotes, but for continuous text lines with more than 80 characters may be too long. Short text, such as ragged marginal notes, may be as little as 12–15 characters per line.

### What does short line mean?

Noun. 1. short line – a transportation system that operates over relatively short distances. transportation, transportation system, transit – a facility consisting of the means and equipment necessary for the movement of passengers or goods. Based on WordNet 3.0, Farlex clipart collection.

### What does bisecting a line segment mean?

To bisect a segment or an angle means to divide it into two congruent parts. A bisector of a line segment will pass through the midpoint of the line segment. A perpendicular bisector of a segment passes through the midpoint of the line segment and is perpendicular to the line segment.

### What is the correct definition of a line?

In geometry, a line can be defined as a straight one- dimensional figure that has no thickness and extends endlessly in both directions. It is often described as the shortest distance between any two points.

### What are two segments with the same length called?

Congruent segments are segments that have the same length. Points that lie on the same line are called collinear. A theorem is a mathematical statement that can be proved. The midpoint of a segment is a point that divides the segment into two congruent segments.