# What is the symbol for line segment AB?

## What is the symbol for line segment AB?

Table of symbols in geometry:

Symbol Symbol Name Meaning / definition
AB line segment line from point A to point B
ray line that start from point A
arc arc from point A to point B
perpendicular perpendicular lines (90° angle)

## How do you write a line segment AB symbol?

A line segment with two endpoints A and B and is denoted by the bar symbol (—) such as \overline{AB}. A line is usually represented by \leftrightarrow and a ray by a right arrow (\rightarrow).

What is the symbol for line segment?

What is the Symbol of a Line Segment? A line segment is denoted by a bar on top (—) like ¯¯¯¯¯¯¯¯AB A B ¯ . This bar is considered as the line segment symbol.

Which of the following does the symbol AB represent?

Geometry Symbol Chart

Symbol Symbol Name Meaning/definition of the Symbols
AB line segment the line from point A to point B
| perpendicular perpendicular lines (90º angle)
congruent to equivalence of geometric shapes and size
|| parallel parallel lines

### What is line segment and ray?

A line segment has two endpoints. It contains these endpoints and all the points of the line between them. A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray.

### Is line AB the same as BA?

Line BA is the same as line AB. Both pass through the same two points A and B. A line-segment may be also a part of ray. In the figure below, a line segment AB has two end points A and B.

How do you label parallel lines?

Parallel lines are marked with “feathers”. Notice how they appear as sets: the lines with one feather are parallels, and the lines with two feathers are parallel. A “box” at the point of intersection indicates the lines are perpendicular.

What is the symbol of similarity?

symbol ∼
The symbol ∼ is used to indicate similarity.

## What does ≈ mean?

approximately equal to
The symbol ≈ means approximately equal to.