Last Updated
：2026/01/08
コセカント
Hiragana
こせかんと
Kanji
余割
Noun
Japanese Meaning
三角関数の一つで、直角三角形においてある角に対する斜辺の長さをその角に対する正弦の値で割ったもの、または単位円上で正弦の逆数として定義される関数。通常 csc x と表記される。
Easy Japanese Meaning
さんかくけいで角のむかいのへんをななめのへんでわった数のひっくりかえしたもの
Chinese (Simplified) Meaning
余割 / 正弦的倒数
Chinese (Traditional) Meaning
三角函數的餘割 / 正弦的倒數函數
Korean Meaning
사인의 역수인 삼각함수 / 1/sin θ를 나타내는 함수 / 직각삼각형에서 빗변과 각의 대변의 비
Indonesian
fungsi trigonometri kebalikan dari sinus (csc) / perbandingan sisi miring terhadap sisi di hadapan sudut pada segitiga siku-siku
Vietnamese Meaning
hàm cosec (cosecant) trong lượng giác / nghịch đảo của sin: csc x = 1/sin x / tỉ số cạnh huyền trên cạnh đối (trong tam giác vuông)
Tagalog Meaning
ang resiprokal ng sine (1/sine) / sa tamang tatsulok, rasyo ng haba ng hypotenuse sa katapat na gilid
Sense（1）
(trigonometry) cosecant
（ romanization ）
Quizzes for review
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コセカント
See correct answer
In trigonometry, it is important to calculate the value of the cosecant.
In trigonometry, it is important to calculate the value of the cosecant.
See correct answer
三角法では、コセカントの値を計算することが重要です。
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