B is 240 m N52°W from A. How far is B due north from A?
我唔明就唔明在due north
即係點呢, 個d due咩due咩都唔明
可唔可以詳細少少講一講?
唔識數學(Bearing)
2008-05-24 8:36 pm
回答 (1)
2008-05-24 9:07 pm
✔ 最佳答案
Suggest you try to calculate 240sin52 and 240cos52, see which one is the answer, then you will know the meaning of due north.
收錄日期: 2021-04-13 19:46:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080524000051KK01100