# What is line definition of line?

**Line**. A

**line**is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A

**line**is sometimes called a straight

**line**or, more archaically, a right

**line**(Casey 1893), to emphasize that it has no "wiggles" anywhere along its length.

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Likewise, what is definition of line in math?

A **line** is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A **line** is sometimes called a straight **line** or, more archaically, a right **line** (Casey 1893), to emphasize that it has no "wiggles" anywhere along its length.

Beside above, what is line and type of line? There are four **types of lines**: horizontal **line**, vertical **line**, perpendicular, and parallel **lines**. They are defined based on their orientation, and the angles if any, formed between them. Let's look at each one of them.

Regarding this, how do you define a line?

A **line** is defined as a **line** of points that extends infinitely in two directions. It has one dimension, length. Points that are on the same **line** are called collinear points. A **line** is defined by two points and is written as shown below with an arrowhead.

What is the definition of straight line in math?

Noun. 1. **straight line** - a **line** traced by a point traveling in a constant direction; a **line** of zero curvature; "the shortest distance between two points is a **straight line**" **line** - a length (**straight** or curved) without breadth or thickness; the trace of a moving point.