Last Updated：2026/01/05
Sentence
Do you remember the formula to calculate the cosine, which is one of the trigonometric functions?
Chinese (Simplified) Translation
你还记得用于计算余弦（一种三角函数）的公式吗？
Chinese (Traditional) Translation
你還記得用來計算三角函數之一的餘弦的公式嗎？
Korean Translation
삼각함수 중 하나인 코사인을 계산하는 공식을 기억하고 있습니까?
Vietnamese Translation
Bạn có nhớ công thức để tính cosin, một trong các hàm lượng giác, không?
Tagalog Translation
Naalala mo ba ang pormula para kalkulahin ang cosine, isa sa mga function ng trigonometrya?
Quizzes for review
See correct answer
Do you remember the formula to calculate the cosine, which is one of the trigonometric functions?
Do you remember the formula to calculate the cosine, which is one of the trigonometric functions?
See correct answer
三角関数の一つである余弦を計算するための公式を覚えていますか？
Related words
余弦
Hiragana
よげん
Noun
Japanese Meaning
三角比の一つで、直角三角形において角に隣接する辺（隣辺）の長さを斜辺の長さで割った比。または単位円上で角度に対応する点のx座標として定義される関数。cos とも表記される。
Easy Japanese Meaning
さんかくけいのかくどから、たてとよこのながさのわりあいをあらわすすうじ
Chinese (Simplified) Meaning
三角函数之一，表示角的cos值 / 余弦函数（cos） / 在直角三角形中，邻边与斜边的比
Chinese (Traditional) Meaning
三角函數之一，表示直角三角形中鄰邊與斜邊之比 / cos 函數；角的餘弦值 / 在單位圓上對應角度的 x 座標
Korean Meaning
삼각함수의 하나인 코사인 / 직각삼각형에서 각의 인접변 길이를 빗변 길이로 나눈 값 / 단위원에서 각도에 대응하는 점의 x좌표
Vietnamese Meaning
cosin (hàm lượng giác) / hàm cos / tỉ số cạnh kề trên cạnh huyền (trong tam giác vuông)
Tagalog Meaning
kosayn; punsiyong trigonometric / ratio ng katabing panig sa hipotenusa (sa tatsulok na may tamang anggulo)
Related Words
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