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arccosine

/ˈɑːkˌkəʊ.saɪn/

翻译: 反余弦函数,是余弦函数的反函数,表示余弦值等于给定数的角。

1 个条目

noun

/ˈɑːkˌkəʊ.saɪn/C1formalscientific
  • zh反余弦函数,是余弦函数的反函数,表示余弦值等于给定数的角。

A mathematical term referring to the inverse function of the cosine, representing the angle whose cosine equals a given number.

  1. Inverse cosine functionC2formalscientific

    The inverse function of the cosine; the angle whose cosine equals a given number.

    zh反余弦

    • The arccosine of 0.5 is 60 degrees.
    • In trigonometry, arccosine is used to find an angle from its cosine value.
    • The calculator can compute the arccosine of any number between -1 and 1.

    同义词arc cosinearccos

词形
  • arccosines plural form
  • arccosines' possessive plural form
  • arccosine's possessive singular form