已知：在△ABC中,∠BAC=90°,AD⊥BC于D,BF平分∠ABC交AD于E点,交AC于F点.求证：AE=AF

已知△ABC,∠BAC=90°,AD⊥BC于D,BF平分∠ABC交AD,AC于E,F.求证:AE=AF 如图在△ABC中,已知∠BAC=90°,AD⊥BC,垂足为点D,BF平方∠ABC,且交AD于点E,交AC于点F,说明AE 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 如图所示,在△ABC中,∠BAC=90° AD⊥BC 于D BF平分∠ABC,交AC于F 交AD于E,求证（1）AE=A 如图,在△ABC中,∠BAC=90o,AD⊥BC于D,BF平分ABC,交AD于E,交AC于F,请说明AE=AF 如图,在△ABC中,∠BAC＝90°,AD⊥BC于D,BF平分∠ABC交AD于点E,交AC于点F.求证∠AEF＝∠AFE 如图,在三角形ABC中,角BAC=90°,AD⊥BC于D,BF平分∠ABC交于E点,交AC于F点,求证角AEF=角AFE 如图,在△ABC中,∠BAC=90°,AD⊥BC于点D,CF平分∠BCA交AD于点E,交AB于点F,说明AE=AF 如图,在△ABC中,∠BAC=90°,AD⊥BC于D,BF平分∠ABC,交AD于点E,交AC于点F,试说明∠AEF=∠A 如图,在△ABC中,∠BAC=90°,AD⊥BC于D,BF平分∠ABC,交AD于点E,交AC于点F,试说明j∠AEF=∠ 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 如图,已知等腰Rt△ABC,∠BAC=90°,F是AC的中点,AE⊥BF交BC于点E,交BF于点G,AD⊥BC于点D,交