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题型:单选题 题类:常考题 难易度:普通
如图,△ABC中,∠ABC=∠BAC=45°,点P在AB上,AD⊥CP,BE⊥CP,垂足分别为D,E,已知DC=2,求BE的长.
如图,在Rt△ABC和Rt△DCB中,AB=DC,∠A=∠D=90°,AC与BD交于点O,则有△ {#blank#}1{#/blank#} ≌△ {#blank#}2{#/blank#},其判定依据是 {#blank#}3{#/blank#},还有△ {#blank#}4{#/blank#} ≌△ {#blank#}5{#/blank#} ,其判定依据是 {#blank#}6{#/blank#}.
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