Word.ws English Dictionary

cotangent

/ˈkoʊˌtænd͡ʒənt/

cotangent noun: in a right triangle, the reciprocal of the tangent of an angle. Symbols: cot, ctg, or ctn.

cotangent: in a right triangle, the reciprocal of the tangent of an angle. Symbols: cot, ctg, or ctn
Image: Geek3, CC BY-SA 4.0, via Wikimedia Commons

Noun

cotangent (plural cotangents)

  1. In a right triangle, the reciprocal of the tangent of an angle. Symbols: cot, ctg, or ctn

cotangent meaning in Tamil, Tagalog, Arabic and Thai

cotangent in Tamil

கோதாஞ்சன், கோணத்தின் எதிரிருக்கை

cotangent in Tagalog

trigonometric function
katanway

cotangent in Arabic

trigonometric function
ظِلّ اَلتَّمَام ẓill at-tamām

cotangent in Thai

trigonometric function
โคแทนเจนต์
More languagesFewer languages
cotangent in Vietnamese
côtang

Forms of cotangent

pluralcotangents

Origin of cotangent

From co- + tangent.

Words formed from cotangent

Questions about cotangent

What does cotangent mean?
Cotangent means in a right triangle, the reciprocal of the tangent of an angle. Symbols: cot, ctg, or ctn.
What is cotangent in Tamil?
Cotangent in Tamil is கோதாஞ்சன், கோணத்தின் எதிரிருக்கை. See Cotangent meaning in Tamil.
What part of speech is cotangent?
Cotangent is a noun.
How do you pronounce cotangent?
Cotangent is pronounced /ˈkoʊˌtænd͡ʒənt/ (US).
What is the plural of cotangent?
The plural of cotangent is cotangents.

Words near cotangent in the dictionary

  1. cota
  2. Cotabato
  3. Cotabato City
  4. cotadutide
  5. Cotai
  6. cotangent
  7. cotangents
  8. Cotard
  9. Cotard delusion
  10. Cotard's syndrome
  11. Cotards

Source and license

Adapted from Wiktionary: cotangent (page history and authors); cotangent (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-cotangent.wav.

Cite this entry: “cotangent.” Word.ws, https://word.ws/cotangent. Based on Wiktionary, CC BY-SA 4.0.