Interesting Maths Q1 (Hard)
2011-11-05 12:21 am
Here's a right rectangular pyramid, with 2x length, 3x width and x height. Find the angle between two slant sides.
回答 (3)
2011-11-05 6:48 pm
✔ 最佳答案
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-131.jpg圖片參考：http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-131.jpg
2011-11-05 12:23:19 補充：
What is your answer? Let me check check...
2011-11-05 13:48:51 補充：
that's ok....
2011-11-05 9:17 pm
wait.........
2011-11-05 13:24:00 補充：
I'll send to your mail box. ok?
2011-11-05 13:24:00 補充：
I'll send to your mail box. ok?
收錄日期: 2021-04-13 18:20:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111104000051KK00346