[form2]Trigonometry問題 20分

kkzyy

2010-06-07 2:58 am

1. http://img41.imageshack.us/img41/3812/27358566.png
2. http://img291.imageshack.us/img291/48/13799771.png

回答 (1)

用戶7639

2010-06-07 3:19 am

✔ 最佳答案

圖片參考：http://j.imagehost.org/0729/ScreenHunter_11_Jun_06_19_18.gif

http://j.imagehost.org/0729/ScreenHunter_11_Jun_06_19_18.gif

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