equation of circle
general form of circle
x^2 + y^2 + Dx + Ey + F = 0
我想問,到底F係點求出黎?
math circle concept
2010-03-28 1:58 am
回答 (1)
2010-03-28 2:21 am
✔ 最佳答案
=====================================================圖片參考：http://img534.imageshack.us/img534/4287/44469474.png
2010-03-27 18:21:52 補充：
http://img534.imageshack.us/img534/4287/44469474.png
收錄日期: 2021-04-23 23:21:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100327000051KK01052