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  • word of the day

    inverse cosine

    inverse cosine - 365bet中国官方网站 definition and meaning for word inverse cosine

    Definition
    (noun) the inverse function of the cosine; the angle that has a cosine equal to a given number
    Synonyms : arc cosine , arccos , arccosine

  • Word used in video below:
    text: i feel somewhat like an inverse tangent
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