Last Updated
：2026/01/08
外心
Hiragana
がいしん
Noun
Japanese Meaning
三角形の3つの頂点から等距離にある点で、三角形の外接円の中心となる点。外接円の中心。
Easy Japanese Meaning
さんかくけいの みっつの てんから おなじ きょりに ある てん。さんかくけいを かこむ えんの まんなか。
Chinese (Simplified) Meaning
三角形外接圆的圆心 / 外接圆的圆心
Chinese (Traditional) Meaning
三角形外接圓的圓心 / 三角形三邊的垂直平分線交點 / 到三角形三頂點距離相等的點
Korean Meaning
삼각형의 외접원의 중심 / 삼각형의 세 꼭짓점과 등거리에 있는 점
Indonesian
titik pusat lingkaran luar (segitiga) / titik temu garis sumbu sisi-sisi segitiga
Vietnamese Meaning
tâm ngoại tiếp (của tam giác) / giao điểm các đường trung trực của tam giác / tâm đường tròn ngoại tiếp
Tagalog Meaning
sentro ng bilog na dumaraan sa lahat ng taluktok ng tatsulok / punto ng pagtatagpo ng mga perpendicular bisector ng mga gilid ng tatsulok / puntong magkakapantay ang layo sa mga taluktok ng tatsulok
Sense（1）
(geometry) circumcenter
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
外心
See correct answer
Please teach me how to calculate the circumcenter of this triangle.
Please teach me how to calculate the circumcenter of this triangle.
See correct answer
この三角形の外心を計算する方法を教えてください。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
