Last Updated
：2025/11/26
周角
IPA(Pronunciation)
Noun
幾何学において、頂点を中心とし、互いに反対方向に延びる2本の半直線によって形成される角で、その大きさが360度であるもの。 / 一周分の角度。
English Meaning
(geometry) round angle
Quizzes for review
See correct answer
平面幾何学では、ラウンドアングルが完全な360度の角を表すために使われます。
Chinese - Japanese
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