tangent definition, meaning - what is tangent in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “tangent”

See all translations

tangent

noun [C] uk   us   /ˈtæn.dʒənt/ specialized

tangent noun [C] (CIRCLE)

a straight line that touches but does not cut into a curve

tangent noun [C] (TRIANGLE)

(written abbreviation tan) (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle less than 90° divided by the length of the shorter of the two sides that are next to the angle
Compare
(Definition of tangent from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of tangent?
Add Cambridge dictionaries to your browser to your website

Definitions of “tangent” in other dictionaries

Word of the Day

kick off

the time when a game of football starts, or when it begins again after it has stopped because of a goal, etc.

Word of the Day

She’s got very good posture. (How we stand and sit)

by Liz Walter,
May 27, 2015
Recently on this blog, we looked at the words that we use to describe the way we move. This week we’re looking at words for describing our bodies when they are still, whether we are standing or sitting. Since most of us do far too much of this, let’s start with sitting.

Read More 

ancestral health noun

May 25, 2015
diet based on the presumed diet of our Palaeolithic ancestors ‘Ancestral health,’ to use a term popular among Paleo followers, has gone mass.

Read More