公切線

Chinese

just; honourable; public
just; honourable; public; common; fair; duke; mister
 
tangent
trad. (公切線/公切綫) 切線/切綫
simp. (公切线) 切线

Etymology

Short for 公共切線公共切线 (gōnggòng qiēxiàn).

Pronunciation


Noun

公切線

  1. (geometry) common tangent (a line tangent to multiple curves at the same time)