# Question: What Does An Equals Sign With Three Lines Mean?

## What does a triple bar mean?

The triple bar, ≡, is a symbol with multiple, context-dependent meanings.

It has the appearance of a “=” sign with a third line.

In chemistry, the triple bar can be used to represent a triple bond between atoms.

For example, HC≡CH is a common shorthand for acetylene..

## What is an equals sign called?

The equals sign or equality sign, =, is a mathematical symbol used to indicate equality in some well-defined sense. It was invented in 1557 by Robert Recorde.

## What does this sign mean in math?

This symbol > means greater than, for example 4 > 2. ≤ ≥ These symbols mean ‘less than or equal to’ and ‘greater than or equal to’ and are commonly used in algebra. In computer applications <= and >= are used. ≪ ≫ These symbols are less common and mean much less than, or much greater than.

## What is the sign of congruence?

The symbol ≡ means “is congruent to”. Two triangles are similar if they have the same shape. Two similar triangles are equiangular, i.e., angles which correspond are equal.

## What does ≡ mean in math?

Symbol. ≡ (mathematics) “is equivalent to” (mathematics) “is identically equal to”. “is defined as” or “is set to”.

## What does a squiggly line above an equals sign mean?

congruenceIf you can rotate them and all the angles and sides match up, then you know you have congruent shapes! The equals sign with the squiggly line above it is the sign for congruence.

## What does 3 horizontal lines mean in math?

A symbol with three horizontal line segments ( ) resembling the equals sign is used to denote both equality by definition (e.g., means is defined to be equal to ) and congruence (e.g., means 13 divided by 12 leaves a remainder of 1–a fact known to all readers of analog clocks).

## What does an M with a line through it mean?

What is the M-symbol? It is most likely just an imaginary symbol for Monopoly money. For “everyday use”, the closest symbol might be “₩” or “￦”, just turned upside down. This is a symbol for Won, currency used in South and North Korea.

## What does 3 mean in text?

Meaning “read line” or “read message” above. <3. Meaning "sideways heart" (love, friendship)

## What is the sign of approximately?

The symbol ≈ means approximately equal to.

## What does the equal sign with a line mean?

The name of the equal sign with a slash through it is “not equal to”, “not equal sign” and is written symbolically ≠. … Its function is to indicate that two quantities, expressions or equations, one on the left and the other on the right of the ‘not equal to sign’ are definitely not equal.

## What does a line symbolize?

Line also communicates emotion and states of mind through its character and direction. The variations of meaning generally relate to our bodily experience of line and direction. Horizontal line suggests a feeling of rest or repose. Objects parallel to the earth are at rest in relation to gravity.

## What is the squiggly equal sign called?

Answer and Explanation: The squiggly equal sign ( ≈ ) is used when the answer isn’t exact, like if you make an estimate or round a number.

## What does this mean ≅?

Approximate equality CongruenceThe symbol ≅ is officially defined as U+2245 ≅ APPROXIMATELY EQUAL TO. It may refer to: Approximate equality. Congruence (geometry) Congruence relation.