如图,△ABC中,∠BAC＝Rt∠,AD⊥BC于D,BF平分∠ABC,交AD于E,求证DE:AE＝AF：CF

如图,△ABC中,∠BAC＝Rt∠,AD⊥BC于D,BF平分∠ABC,交AD于E,求证DE:AE＝AF：CF 如图，Rt△ABC中，AC⊥BC，AD平分∠BAC交BC于点D，DE⊥AD交AB于点E，M为AE的中点，BF⊥BC交CM 如图：Rt△ABC中,AC⊥BC,AD平分∠BAC交BC于点D,DE⊥AD交AB于点E,M为AE的中点,BF⊥BC交CM 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Rt△ABC中,∠BAC=90°,AD⊥BC,BF交AD与E,叫AC于F,且AE=AF,求BF平分∠ABC 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,Rt△ABC中,∠BAC=90°,AD⊥BC于D,BG平分∠ABC,EF‖BC,求证AE=CF 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,CF平分∠BCA交AD于E,交AB于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.求证∠AEF＝∠AFE 如图,rt△ABC中,∠BAC=90°,AD⊥BC于D,BG平分∠ABC,EF‖BC,交AC于F,求证：AE=CF 如图,Rt△ABC中,BAC=90°,AD⊥BC于D,BG平分∠ABC,EF∥BC且交AC于F,求证:AE=CF.