A Line is formed by a succession of very close points, so united that visual perception will indicate that it is a continuous line, however in geometric terms that is the correct definition, it is because the line contains an infinite amount of points. Any line, even with dimensions already established, can contain infinite points, since the union of point without any dimension are uncountable.
The lines have the main characteristic of being mouldable and adjustable to the pattern or use that is going to be given to them, since in geometry they are an element of construction of planes and figures.
The word Line has a very abstract meaning, commonly used in everyday life to elaborate consecutive representation schemes in which the word by itself, when combined in a sentence in which its geometric meaning is not stated, gives way to understand that the word line has a complex meaning that denotes a linear characteristic in the subject, examples of these cases are:
- The production line in a car factory refers to when the workers are placed in columns one behind the other, each one has a role in the car manufacturing process, in this way, the production of many companies complies with the they sue effectively.
- A cartographic line is one that delimits any region, which on a map identify streets, roads and waterways, all of which, whose location indicates a location, are called cartographic lines.
- The expressive lines of the face and body define the differences between the physique of people, an hourglass-shaped silhouette in a woman indicates that she has a well-defined line, on the other hand, obese people whose physical line is not the same. more suitable for a body standard.
In general terms, more than having a clear concept, the line is based mostly on its abstract meaning and its applications in the different areas of daily life, it is also an important geometric concept, since it is an essential element in drawing of plane and surfaces.
