Definition of sine

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  • sine is a valid Scrabble US word with a point value of 4
  • sine is a valid Scrabble UK word with a point value of 4
  • sine is a valid Words with friends word with a point value of 5

Definition of sine

  • ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle (noun)

    Synonyms

    1. sin

See definition of sine in Merriam Webster