technical
common
Usage
Native speakers often use the word 角 (jiǎo) in mathematical contexts, such as when discussing geometry or trigonometry, and when describing the physical angles in objects during architectural conversations. For example, one might say, '这个三角形的角是 90 度,' meaning 'the angle of this triangle is 90 degrees.'
Synonyms & nuances
A close synonym is 角度 (jiǎodù), which translates directly to 'angle' but emphasizes the measurement aspect. You would use 角 (jiǎo) when referring to the concept of an angle itself, whereas 角度 (jiǎodù) is more appropriate when specifying the degree of that angle.
Culture
The character 角 (jiǎo) has evolved from its ancient roots, where it originally represented the horn of an animal, symbolizing something that protrudes or juts out—much like an angle does in geometry. In traditional Chinese culture, angles are also associated with the concept of harmony and balance, reflecting the importance of geometry in art and architecture.
FAQ
Q.What does 角 (jiǎo) mean in English?
The word 角 (jiǎo) translates to 'angle' in English, commonly used in geometry and discussions about shapes.
Q.How do you pronounce 角 in Mandarin?
角 is pronounced as 'jiǎo' in Mandarin, with a falling-rising tone (third tone).
Q.Are there any common phrases using 角?
Yes, you might hear phrases like '锐角' (ruìjiǎo) for 'acute angle' or '钝角' (dùnjiǎo) for 'obtuse angle' in mathematical discussions.