unit circle

Hello, you have come here looking for the meaning of the word unit circle. In DICTIOUS you will not only get to know all the dictionary meanings for the word unit circle, but we will also tell you about its etymology, its characteristics and you will know how to say unit circle in singular and plural. Everything you need to know about the word unit circle you have here. The definition of the word unit circle will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofunit circle, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.

English

Noun

English Wikipedia has an article on:
Wikipedia

unit circle (plural unit circles)

  1. (geometry) A circle of radius 1.
  2. (trigonometry, the unit circle) The circle of radius 1 with centre at the origin, used in defining trigonometric functions.

Usage notes

  • Unit circle is seldom used in the simple geometric sense, where "a circle of radius 1" is much more common.

Translations

See also