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"trigonometry" in Chinese (Traditional)

三角學

Definition

數學的一個分支,研究三角形的角與邊之間的關係,通常使用正弦、餘弦和正切等函數。

Usage Notes (Chinese (Traditional))

常見於學術和技術領域,出現在數學、科學和工程中。相關詞語包括:正弦、餘弦、正切。日常對話很少提及,除非專門談論數學。

Examples

We are learning trigonometry in math class this week.

我們這週在數學課上學習**三角學**。

Trigonometry helps us find the height of a tree using angles.

**三角學**幫助我們用角度算樹的高度。

He finds trigonometry difficult, but he practices every day.

他覺得**三角學**很難,但每天都練習。

Honestly, I never thought I'd use trigonometry after high school, but it came in handy for my job.

老實說,我從沒想過高中後會用到**三角學**,但工作上真的用到了。

My favorite part of math is definitely trigonometry—I love solving triangle problems.

我最喜歡的數學部分絕對是**三角學**—我喜歡解三角形問題。

If you're planning to be an engineer, you'll need a good understanding of trigonometry.

如果你打算當工程師,你需要好好懂**三角學**。