圖形分割 - 三角形分
回答 (3)
2010-10-14 12:14 am
✔ 最佳答案
Hope that you can understand my drawings..圖片參考：http://img839.imageshack.us/img839/570/9triangles.jpg
2010-10-13 16:15:51 補充：
http://img839.imageshack.us/img839/570/9triangles.jpg
You may go to this link for full size picture.
參考: Myself, hope I can help you.
2010-10-13 11:56 pm
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2010-10-13 11:46 pm
△ABCA－D－E－BB－F－G－CA－I－H－CAD=DE=BE=(1/3)ABBF=FG=GC=(1/3)BCAI=IH=HC=(1/3)AC連接DI，EH，EF，DG，GH，IF分割成 9 個大小相同的三角形
收錄日期: 2021-04-21 22:15:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101013000051KK00577