英语词汇“versed sine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	versed sine
释义	WordReference Random House Unabridged Dictionary of American English © 2024 versed′ sine′, [Trig.] Mathematicsone minus the cosine of a given angle or arc. Abbr.: vers. Also called versine, versin. 1590–1600 Collins Concise English Dictionary © HarperCollins Publishers:: versed sine n a trigonometric function equal to one minus the cosine of the specified angle Etymology: 16th Century: from New Latin sinus versus, from sine¹ + versus turned, from vertere to turn
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