F.3 Coordinate Geometry (10 分)
圖片參考:http://imgcld.yimg.com/8/n/HA00101881/o/20130819202816.jpg
圖片參考:http://imgcld.yimg.com/8/n/HA00101881/o/20130819202843.jpg
收錄日期: 2021-04-20 14:10:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130819000051KK00373