Forgot your password?  

Research Article: Lines, Parallel and Perpendicular

This encyclopedia article consists of approximately 3 pages of information about Lines, Parallel and Perpendicular.
This section contains 662 words
(approx. 3 pages at 300 words per page)
Purchase our Lines, Parallel and Perpendicular Encyclopedia Article

Lines, Parallel and Perpendicular

In mathematics, the term "straight line" is one of the few terms that is left undefined. However, most people are comfortable with this undefined concept, which can be modeled by a pencil, a stiff wire, the edge of a ruler, or even an uncooked piece of spaghetti. Mathematicians sometimes think of a line as a point moving forever through space. Lines can be curved or straight, but in this entry, only straight lines are considered.

A line, in the language of mathematics, has only one dimension—length—and has no end. It stretches on forever in both directions, so that its length cannot be measured. When a line is modeled with a piece of spaghetti, a line segment is actually being represented. The model of a line segment has thickness (or width), while the idea that it models...

(read more)

This section contains 662 words
(approx. 3 pages at 300 words per page)
Purchase our Lines, Parallel and Perpendicular Encyclopedia Article
Follow Us on Facebook