It is given that
圖片參考：http://imgcld.yimg.com/8/n/HA00007935/o/701008090127013873376750.jpg
.
(a) Prove that
圖片參考：http://imgcld.yimg.com/8/n/HA00007935/o/701008090127013873376751.jpg
(b) Hence, prove that
圖片參考：http://imgcld.yimg.com/8/n/HA00007935/o/701008090127013873376762.jpg
A.Maths question
2010-08-10 1:46 am
回答 (1)
2010-08-10 4:05 am
✔ 最佳答案
As follows:圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/05-66.jpg
圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/06-53.jpg
2010-08-09 20:05:19 補充：
http://i707.photobucket.com/albums/ww74/stevieg90/05-66.jpg
http://i707.photobucket.com/albums/ww74/stevieg90/06-53.jpg
2010-08-09 20:32:29 補充：
http://i707.photobucket.com/albums/ww74/stevieg90/05-66.jpg
http://i707.photobucket.com/albums/ww74/stevieg90/06-53.jpg
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100809000051KK01270