Trigon Question
2010-11-07 2:05 am
In triangle ABC,(a+b):(b+c):(c+a)=5:7:6.Find the smallest and the largest angles of triangle ABC.(Give the answers correct to 1 decimal place.)
回答 (1)
2010-11-07 2:21 am
✔ 最佳答案
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2010-11-06 18:21:20 補充：
http://img257.imageshack.us/img257/9084/53010188.png
收錄日期: 2021-04-24 10:37:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101106000051KK01010