1002liu - 博客园

2013年8月28日

Uva 11178 - Morley's Theorem

摘要： Morley’s theorem states that that the lines trisecting the angles of an arbitrary plane triangle meet at the vertices of an equilateral triangle. For 阅读全文

posted @ 2013-08-28 19:15 1002liu 阅读(194) 评论(0) 推荐(0)