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如右图,在Rt△ABC和Rt△DCB中,AB=DC,∠A=∠D=
90°,AC与BD交于点O,则有△__________≌△__________,其判定依据是__________,还有△__________≌△__________,其判定依据是__________.
90°,AC与BD交于点O,则有△__________≌△__________,
其判定依据是__________,还有△__________≌△__________,
其判定依据是__________.