家住蒲汇塘边，闲来打渔为生.大陆帖子常被和谐，所有博客都曾被关闭。此地来偷闲。
My blog were censored or blocked in mainland China. To backup my files, post here.
2013年2月18日星期一
construction a triangle with bisectors and one side(case1)
construction a triangle with bisectors seems very difficult. Even for Isosceles triangle. This is case I which can be constructed but with the limitation of the bisectors.
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