假設題目只給你三角形的邊長(A,B,C),
如何根據那些邊長找出那3隻角(角A, 角B, 角C)?
Given that the dimensions of the triangle ABC,
Express the the corresponding angles in terms of sides A, B, C
收錄日期: 2021-04-21 22:21:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110422000051KK00346