Cotangent
Cotangent Co*tan"gent (k?-t?n"jent), n. [For co. tangens, an abbrev. of L. complementi tangens. See {Tangent}.] (Trig.) The tangent of the complement of an arc or angle. See Illust. of {Functions}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • cotangent — [kō tan′jənt, kō′tan΄jənt] n. [ModL cotangens < co. tangens, short for complementi tangens, lit., tangent of the complement] Trigonometry the reciprocal of the tangent; specif. a) the ratio of the adjacent side of a given acute angle in a… …   English World dictionary

  • cotangent — from co. tangent, abbreviation of COMPLEMENT (Cf. complement) + TANGENT (Cf. tangent) …   Etymology dictionary

  • cotangent — ► NOUN Mathematics ▪ (in a right angled triangle) the ratio of the side (other than the hypotenuse) adjacent to a particular acute angle to the side opposite the angle (the reciprocal of tangent) …   English terms dictionary

  • cotangent — noun Etymology: New Latin cotangent , cotangens, from co + tangent , tangens tangent Date: 1635 1. a trigonometric function that for an acute angle is the ratio between the leg adjacent to the angle when it is considered part of a right triangle… …   New Collegiate Dictionary

  • cotangent — UK [ˌkəʊˈtændʒənt] / US [ˌkoʊˈtændʒənt] noun [countable] Word forms cotangent : singular cotangent plural cotangents maths in a right angled triangle, the measurement of an acute angle that is equal to the length of the side between the angle and …   English dictionary

  • cotangent — cotangential /koh tan jen sheuhl/, adj. /koh tan jeuhnt, koh tan /, n. Trig. 1. (in a right triangle) the ratio of the side adjacent to a given angle to the side opposite. 2. the tangent of the complement, or the reciprocal of the tangent, of a… …   Universalium

  • cotangent — co•tan•gent [[t]koʊˈtæn dʒənt, ˈkoʊˌtæn [/t]] n. 1) math. (in a right triangle) the ratio of the side adjacent to a given angle to the side opposite 2) math. the tangent of the complement, or the reciprocal of the tangent, of a given angle or arc …   From formal English to slang

  • cotangent — noun In a right triangle, the reciprocal of the tangent of an angle. Symbols: cot, ctg or ctn …   Wiktionary

  • cotangent — co|tan|gent [ ,kou tændʒənt ] noun count in a RIGHT TRIANGLE, the measurement of an ACUTE angle that is equal to the length of the side between the angle and the right angle divided by the length of the side opposite the angle …   Usage of the words and phrases in modern English

  • cotangent — co·tan·gent || ‚kəʊ tændÊ’É™nt n. ratio between the adjacent and opposite legs of a right triangle (Trigonometry) …   English contemporary dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”