英语词汇“spherical triangle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

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单词	spherical triangle
释义	spherical triangle noun A triangle formed by three arcs of great circles on a sphere.In Book I of Sphaerica he set up the basis for treating spherical triangles as Euclid treated plane triangles.... The work contains formulas for right-handed triangles, the general law of sines, and the solution of a spherical triangle by means of the polar triangle. His tables for solving the problems of spherical astronomy can be seen to be tables which solve spherical triangles using a method similar to the modern cosine rule.
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更新时间：2026/6/3 7:04:58