Line

Straight one-dimensional figure extending infinitely.

line segment straight line

A line is a straight one-dimensional figure that extends infinitely in both directions. It has length but no width or thickness and is defined by two points through which it passes.

Etymology

The word 'line' comes from the Latin 'linea,' meaning a thin mark or cord.

Explain Like I’m 5

A line is like an infinitely long, perfectly straight path that goes on forever in both directions.

Fun Facts

Ancient Egyptians used lines extensively in their art and hieroglyphs
Lines are a core concept in mathematical geometry
The shortest distance between two points is always a straight line

FAQ

What is a line? A line is a one-dimensional figure extending infinitely in both directions
How are lines used? They are fundamental building blocks in geometry and art
Can a line have thickness? No, lines are defined as having no width or depth

Hypernyms — Broader Categories

geometric shape curve

Hyponyms — Specific Examples

segment ray vector

Holonyms — Wholes or Groups

geometry drawing

Indexes

geometric mathematical object

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