外がい分ぶん

が

い

ぶ

ん

Meanings

1

noun, noun or participle which takes 'suru', transitive verb

exterior division

Mathematical term for dividing a line segment externally by a given ratio. Used in geometry contexts.

線せん分ぶんABを2:1に外がい分ぶんする点てんPを作さく図ずせよ。
Construct point P that divides line segment AB externally in the ratio 2:1.
外がい分ぶん点てんの座ざ標ひょうを

求もと

める

公こう

式しき

を

覚おぼ

え

て

い

ます

か

。

Do you remember the formula for finding the coordinates of an external division point?

内ない分ぶん
内分 means internal division, dividing a segment internally by a given ratio, while 外分 is external division.

Compound of 外 (outside, external) and 分 (division, part). A straightforward Sino-Japanese mathematical term.