△ABC中,∠BAC=90°,BD平分∠ABC,AE⊥BC于E.
如图,在Rt△ABC中,∠BAC=90°,AG⊥BC于点G,BD平分∠ABC,AE⊥BD于点H,交BC于点E,AG与BD
如图,在△ABC中,∠BAC=90°,AB=AC,BD平分∠ABC,交AC于D,AE⊥BD于F,交BC于E,
如图所示,△ABC中,BD⊥AC于点D,AE平分∠BAC,AE交BD于点F,∠ABC=90°.
在△ABC中,∠BAC=90°,BD平分∠ABC交AC于D,AE⊥BC于E交BD于G,FG‖AC交BC于F,连接DF.求
如图所示,在Rt三角形ABC中,∠BAC=90°,AG⊥BC于G,BD平分∠ABC,AE⊥BD于H,交BC于E,求证EF
如图所示,已知△ABC中,∠BAC=90°,AF⊥BC于F,BD平分∠ABC,交AF于E,交AC于D,求证AE=AD
已知:△ABC中,∠BAC=90°,AF⊥BC于F,BD平分∠ABC,交AF与E,交AD于D.求证:AE=AD.
如图,在△ABC中,AB=AC,∠ACB=90°,AE平分∠BAC交BC于点E,BD⊥AE于点D,DM⊥AC交AC的延长
数学题如图,△ABC为Rt△,∠BAC=90°,BD平分∠ABC,AE⊥BC于E,且与BD交于F,过点F作FG‖BC交A
已知:如图,△ABC中,∠ABC=90°,BD⊥AC于D,AE平分∠BAC,EF∥DC,交BC于F,求证:BE=FC.
已知△ABC,∠BAC=90°,AD⊥BC于D,BF平分∠ABC交AD,AC于E,F.求证:AE=AF
如图,△ABC中,∠BAC=90°,AD⊥BC,D为垂足,AE平分∠DAC,交BC与点E,BF平分∠ABC,交AC于点F