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.
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,∠BAC=90°,AD⊥BC于D,BF平分∠ABC交AD,AC于E,F.求证:AE=AF
三角形ABC中,角bac=90度,af垂直bc于f,bd平分角abc交af于e交,ac于d,求证ae=ad
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=90o,AD⊥BC于D,BF平分ABC,交AD于E,交AC于F,请说明AE=AF
三角形ABC中,角BAC=90度,AD垂直BC于点D,BE平分角 ABC交AD于点F,求证AE=AF.
如图,已知三角形ABC中,角A=90度,AF垂直BC,BD平分角ABC交AF于E.求证:AD=AE
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
如图所示,已知∠BAC=90°,AD⊥BC,垂足为D,BE平分∠ABC,交AD于F,AC于E,试说明AE=AF
(1)已知:如图,在△ABC中,∠BAC=90°,AB=AC,直线AF交BC于F,BD⊥AF于D,CE⊥AF于E.求证: