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单词 cosine
释义  Related topics: Mathsco·sine /ˈkəʊsaɪn $ ˈkoʊ-/ noun [countable] technical  HMthe measurement of an acute angle in a triangle with a right angle, that is calculated by dividing the length of the side next to it by the length of the hypotenuse 〔数学的〕余弦 → sineExamples from the Corpuscosine• Thinking these thoughts gets in the way of my learning about sines and cosines.• In this case the rotation tensor R is equal to the direction, cosine L. Example 10.• This means that one cosine has 2 associated angles.• This function returns the cosine of an angle.Origin cosine (1600-1700) Modern Latin cosinus, from co- + Medieval Latin sinus ( → SINE)co·sine nounChineseSyllable  acute the measurement Corpus in angle an of
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更新时间：2026/7/29 12:25:16