sin²θ的意思、翻譯和例句

是什麼意思

sin²θ(正弦平方)是三角函數中正弦函數的平方,表示為sin(θ)的平方。這在數學和物理中常用於三角學、波動和振動的分析。

依照不同程度的英文解釋

  1. The square of the sine of an angle.
  2. The sine function multiplied by itself.
  3. A mathematical expression involving the sine function.
  4. The result of the sine function for an angle, squared.
  5. A trigonometric function that represents the square of the sine value.
  6. A function used in various mathematical applications, especially in trigonometry.
  7. A component often found in equations related to angles in geometry.
  8. A term denoting the sine function of an angle raised to the second power.
  9. A common term in trigonometric identities and equations.
  10. A mathematical representation of the sine function for an angle, squared.

相關英文單字或片語的差別與用法

1:Sine squared

用法:

這是一個直接的翻譯,表示正弦函數的平方,通常在數學和物理中使用。

例句及翻譯:

例句 1:

這個公式包含了sin²θ的項。

This formula includes a term for sine squared.

例句 2:

在計算波的振幅時,我們需要考慮sin²θ

When calculating the amplitude of the wave, we need to consider sine squared.

例句 3:

sin²θ在三角學中是一個重要的概念。

Sine squared is an important concept in trigonometry.

2:sin²

用法:

這是sin²θ的簡化寫法,通常用於數學公式中。

例句及翻譯:

例句 1:

在這個方程中,我們需要計算sin²

In this equation, we need to calculate sin squared.

例句 2:

sin²的值可以通過計算角度的正弦來獲得。

The value of sin squared can be obtained by calculating the sine of the angle.

例句 3:

sin²的性質在許多數學問題中都很重要。

The properties of sin squared are important in many mathematical problems.

3:Square of sine

用法:

這是一個描述性的詞組,表示正弦值的平方。

例句及翻譯:

例句 1:

在這個三角形中,邊長與square of sine有關。

In this triangle, the side lengths are related to the square of sine.

例句 2:

我們將square of sine用於計算面積。

We use the square of sine to calculate the area.

例句 3:

square of sine在物理學中也有應用。

The square of sine also has applications in physics.

4:Trigonometric function

用法:

這是一個更廣泛的術語,涵蓋所有三角函數,包括正弦、餘弦和正切等。

例句及翻譯:

例句 1:

sin²θ是三角函數的一部分。

Sine squared is part of the trigonometric functions.

例句 2:

學習三角函數是數學的重要基礎。

Learning trigonometric functions is an important foundation in mathematics.

例句 3:

這些三角函數在工程中有著廣泛的應用。

These trigonometric functions have wide applications in engineering.