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.