Last Updated
：2025/12/24
正切
Hiragana
せいせつ
Kanji
正接
Noun
alt-of
alternative
Japanese Meaning
三角関数「正接（せいせつ）」の別表記で、直角三角形においてある角の正弦を余弦で割った比、または単位円上で定義される三角関数tanを指す数学用語。
Easy Japanese Meaning
三かくけいのかくどから出すかずで たんじぇんとのこと
Chinese (Simplified)
三角函数之一，切线函数 / 直角三角形中，对边与邻边的比
Sense（1）
Alternative spelling of 正接
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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正切
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This problem requires the calculation of the tangent.
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この問題は正切の計算を必要とします。
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