平角 (píng jiǎ) — straight angle | Dicionário de Chinês TongTong

Definição

A geometric term for a straight angle of 180°, forming a flat line. Distinct from 直角 (90° right angle) and 钝角 (obtuse angle).

noun

straight angle

平角。
Yí gè píng jiǎ děng yú liǎng gè zhí jiǎo.
A straight angle equals two right angles.
平角。
Lǎo shī ràng wǒ men zài zhǐ shàng huà yí gè píng jiǎ.
The teacher asked us to draw a straight angle on paper.
平角180。
Zhè ge píng jiǎ de jiǎo dù zhèng hǎo shì 180 dù.
The angle of this straight angle is exactly 180 degrees.

Aparece em