maths~~~~~~~
2010-04-15 9:25 pm
圖片參考：http://i.imagehost.org/0728/ScreenHunter_01_Apr_15_13_08.gif
呢題點做ah,K係代表d乜？
http://i.imagehost.org/0728/ScreenHunter_01_Apr_15_13_08.gif
回答 (1)
2010-04-15 9:45 pm
收錄日期: 2021-04-23 20:46:12
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100415000051KK00501