Two circles with different radius and center O and O' intersects at X and Y. XAB is a straight line with A on circle O and B on circle O'. YHK is another straight line with H on circle O' and K on circle O. Prove that AK // BH.
Note : The 2 straight lines are XAB and YHK, not AXB nor HYK. Don't make the same mistake as 翻雷滾天 風卷殘雲. Thanks.
Circle
2012-11-01 5:55 am
回答 (1)
2012-11-01 7:11 am
✔ 最佳答案
圖片參考：http://i1096.photobucket.com/albums/g340/pingshek/2012-10-31-2.png?t=1351696006
http://i1096.photobucket.com/albums/g340/pingshek/2012-10-31-2.png?t=1351696006
參考: pingshek
收錄日期: 2021-05-02 10:57:19
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121031000051KK00570