問題就在圖片上!!!!!麻煩了!!!!
http://i177.photobucket.com/albums/w237/amanojxxx/5237.png
另外一條! 中四maths關於circle.5pts!
2007-07-05 12:02 am
回答 (1)
2007-07-05 12:53 am
✔ 最佳答案
hihi : )my suggestion :
a) DB=DE
2007-07-04 16:56:09 補充：
a) Prove CD = CE ,DB=DE
2007-07-04 16:56:26 補充：
a) Prove CD = CE ,DB=DE
2007-07-04 16:57:09 補充：
我打好晒個ans 佢唔知y show唔到 ．． SORRY I CAN'T HELp
收錄日期: 2021-04-13 00:42:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070704000051KK02466