spherical trigonometry (spherical geometry) The application of the methods of trigonometry and geometry to the study of such matters as the angles, sides, and areas of spherical triangles and other figures on a sphere. See also elliptic plane.
spherical trigonometry
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。