COT的意思、翻譯和例句

是什麼意思

「COT」通常是指「Cotangent」,在數學中是三角函數之一,表示一個角的餘切值。餘切是正切的倒數,通常用於三角學和計算幾何中。它的公式為:cot(θ) = 1/tan(θ),其中θ為角度。

依照不同程度的英文解釋

  1. A math function related to angles.
  2. A function that helps find angles in triangles.
  3. A function that is the opposite of tangent.
  4. A function used in trigonometry.
  5. A function that helps calculate angles and sides in geometry.
  6. A trigonometric function defined as the ratio of the adjacent side to the opposite side.
  7. A function that is essential in solving triangles and analyzing periodic phenomena.
  8. A function that is helpful in advanced mathematics and engineering.
  9. A fundamental trigonometric function used in various applications, including calculus and physics.
  10. A key function in trigonometry that relates to the angles of a triangle.

相關英文單字或片語的差別與用法

1:Cotangent

用法:

在數學中,特別是三角學裡,餘切是與正切相對應的函數,表示一個角的餘切值。它是用於計算三角形的邊長和角度的主要工具之一。餘切函數在許多科學和工程領域中也有應用,特別是在波動和振動的分析中。

例句及翻譯:

例句 1:

在直角三角形中,餘切等於鄰邊除以對邊。

In a right triangle, the cotangent equals the adjacent side divided by the opposite side.

例句 2:

我們在計算這個角的餘切時使用了計算器。

We used a calculator to find the cotangent of this angle.

例句 3:

餘切函數在解決三角形問題時非常有用。

The cotangent function is very useful for solving triangle problems.