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arc tangent

/ɑːk ˈtændʒənt/

翻译: 数学中正切函数的反函数,返回正切值等于给定数的角度,广泛用于三角学和几何学。

1 个条目

phrase

/ɑːk ˈtændʒənt/C1formaltechnical
  • zh数学中正切函数的反函数,返回正切值等于给定数的角度,广泛用于三角学和几何学。

A mathematical function that returns the angle whose tangent is a given number; the inverse of the tangent function, commonly used in trigonometry and geometry.

  1. Inverse trigonometric functionC2formal

    The inverse function of the tangent, used to find the angle whose tangent is a given number.

    zh反正切

    • The arc tangent of 1 is 45 degrees.
    • In calculus, the arc tangent function is often used in integration.
    • The calculator can compute the arc tangent of any real number.