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Sine vs Undefined - What's the difference?

sine | undefined |

As a noun sine

is .

As an adjective undefined is

lacking a definition or value.

sine

English

(wikipedia sine)

Noun

(en noun)
  • (trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse.

    • Usage notes

    In various branches of mathematics, the sine of an angle is determined in various ways, including the following: * The y''-coordinate]] of the point on the unit circle at the given anticlockwise angle from the [[x-axis, ''x -axis. * The sum of the real or complex power series

         \sum_{n=1}^\inftyx^{2n-1} = x - {1\over 6} x^3 + {1\over 120} x^5 - {1\over 5040} x^7 + ...

    where x is in radians.

    Synonyms

    * Symbol: sin

    Derived terms

    * arcsine * cosine * sine wave * sinusoid * sinusoidal

    See also

    * cosecant * cotangent * secant * tangent * trigonometry

    Anagrams

    * ----

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined