已知△ABC和△ECD都是等腰直角三角形,点A,C,D三点在同一直线上,连接BD,AE,并延长AE交BD于点F求AF⊥BD
人气:159 ℃ 时间:2019-08-20 07:15:52
解答
因为:三角形ACB和△ECD都是等腰直角
所以:AC=BC
CE=CD
又因为:
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