косинус

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Bulgarian

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Косинус на ъгъл (в синьо)

Etymology

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Scientific term, ultimately from Latin cosinus (co-pocket). Equivalent to ко- (ko-) +‎ синус (sinus, sine).

Pronunciation

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  • IPA(key): [ˈkɔsinos]
  • Audio:(file)

Noun

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ко́синус (kósinusm (relational adjective ко́синусов)

  1. (trigonometry) cosine (ratio between the length of an adjacent side to the length of the hypotenuse in a right-angle triangle)

Declension

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References

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  • косинус”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
  • косинус”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Chitanka, 2010

Kazakh

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Alternative scripts
Arabic كوسينۋس
Cyrillic косинус
Latin kosinus

Etymology

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Borrowed from Russian ко́синус (kósinus), from Latin complementi sinus (literally sine of the complement).

Pronunciation

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Noun

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косинус (kosinus)

  1. (trigonometry) cosine

Macedonian

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Pronunciation

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Noun

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косинус (kosinusm

  1. (trigonometry) cosine

Declension

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Russian

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Pronunciation

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Noun

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ко́синус (kósinusm inan (genitive ко́синуса, nominative plural ко́синусы, genitive plural ко́синусов)

  1. (trigonometry) cosine

Declension

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Descendants

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  • Kazakh: косинус (kosinus)

See also

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Serbo-Croatian

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Pronunciation

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Noun

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ко̀синус m (Latin spelling kòsinus)

  1. (trigonometry) cosine

Declension

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