Last Updated
：2025/12/06
傍接円
Hiragana
ぼうせつえん
Noun
Japanese Meaning
ある直線または曲線に対して外側で接する円のこと。特に、三角形の各辺を延長したとき、それぞれに接しつつ三角形の外部に存在する円（外接円とは異なる）。
Easy Japanese Meaning
さんかくけいのがいぶで、いちばんちかくのへんにすつうせんをひき、そのはしにできるまるいえん
Sense（1）
(geometry) excircle
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
傍接円
See correct answer
Please teach me how to calculate the excircle of this triangle.
Please teach me how to calculate the excircle of this triangle.
See correct answer
この三角形の傍接円を計算する方法を教えてください。
Japanese - English
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