Last Updated
：2026/01/03
補角
Hiragana
ほかく
Noun
Japanese Meaning
ある角と合わせると 180 度になる角。互いに補い合って平角（一直線）をつくる関係にある二つの角。
Easy Japanese Meaning
ふたつのかくのおおきさをあわせるとひゃくはちじゅうどになること
Chinese (Simplified) Meaning
与另一角的和为180°的角。 / 与某角一起组成平角（180°）的角。
Chinese (Traditional) Meaning
與另一角度數和為180°的角（互補角） / 某角的補角；與該角相加為180°的角
Korean Meaning
두 각의 크기 합이 180°인 두 각 / 주어진 각에 더해 180°를 이루는 다른 각
Vietnamese Meaning
góc bù / góc tạo tổng 180° với một góc khác
Tagalog Meaning
suplementaryong anggulo / dalawang anggulo na ang kabuuan ay 180° / ang anggulong kaparis na bumubuo ng 180° kasama ng iba
Sense（1）
(geometry) supplementary angle
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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補角
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These two angles are in a supplementary relationship.
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これらの二つの角は補角の関係にあります。
Japanese - English
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