cosine

- See Also:
- - corynebacterium
  - coryphée
  - coryza
  - cos
  - Cosa Nostra
  - cosec
  - cosecant
  - coset
  - cosh
  - COSHH
  - cosine
  - cosmetic
  - cosmetician
  - cosmetology
  - cosmic
  - cosmic dust
  - cosmic radiation
  - cosmic ray
  - cosmic string
  - cosmo-
  - cosmogenesis
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Concise Oxford English Dictionary © 2008 Oxford University Press:
cosine /ˈkəʊsʌɪn/

▶noun Mathematics the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.

'cosine' also found in these Oxford entries:

arc - arcos - co- - cos - cosh - scalar product - versed sine

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cosine