单词 | co-versed sine |
释义 | > as lemmasco-versed sine In co-versed sine: the versed sine of the complement of an angle (see versed adj.1). ΘΚΠ the world > relative properties > number > geometry > [noun] > branches of > trigonometry > functions of > versed sine shaft1552 versed sine1581 arrow1594 sagitta1675 co-versed sine1706 verse-sine1772 suversed sine1782 versina1831 1706 Phillips's New World of Words (new ed.) Co-versed Sine (in Geom.) is the remaining part of the Diameter of a Circle after the Versed Sine is taken from it. 1782 Hutton in Philos. Trans. (Royal Soc.) 74 32 The difference between radius and sine will be the co-versed sine. < as lemmas |
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