如图,在五边形ABCDE中,∠ABC=∠AED=90度,∠BAC=∠EAD,F是CD的中点.求证FB=FE
如图,在五边形ABCDE中,∠ABC=∠AED=90度,∠BAC=∠EAD,F是CD的中点.求证FB=FE
数学人气：988 ℃时间：2020-01-28 23:41:47
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