已知△ABC的三边长分别为a,b,c,且a-b/b=b-c/c=c-a/a,试判断△ABC形状.
已知△ABC的三边长分别为a,b,c,且a-b/b=b-c/c=c-a/a,试判断△ABC形状.
数学人气:371 ℃时间:2020-03-25 14:52:07
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等边三角形
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