求解三角聯立方程式...謝謝!!
1. a = arctan[(Y3-y)/(X3-x)]-arctan[(Y2-y)/(X2-x)]
2. b = arctan[(Y2-y)/(X2-x)]-arctan[(Y1-y)/(X1-x)]
上式中a,b,X1,X2,X3,Y3,Y2,Y1為已知,求解x,y?
求解三角聯立方程式...謝謝!!
2007-12-13 12:49 am
回答 (1)
2007-12-18 10:33 am
✔ 最佳答案
這題我相信你要很有耐性和很小心做先至得。圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_01.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_02.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_03.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_04.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_05.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_06.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_07.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_08.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_09.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_10.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_11.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_12.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_13.jpg
圖片參考：http://i212.photobucket.com/albums/cc82/doraemonpaul/yahoo_knowledge/crazy_equation_2/crazy_equation_14.jpg
參考: My Maths knowledge
收錄日期: 2021-04-23 12:38:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071212000051KK01850