如图,AD⊥AE,AB垂直AC,AD=AE,AB=AC,AD⊥AE ,AB=AC,求证：三角形ABD≌三角形ACE

如图,AD⊥AE,AB垂直AC,AD=AE,AB=AC,AD⊥AE ,AB=AC,求证：三角形ABD≌三角形ACE 如图,AB垂直于AC,AD垂直于AE,AB=AD,BC=DE.求证：AM=AN 如图,已知AB垂直AC,AD垂直AE,AB=AC,AD=AE,求证BE=CD且BE垂直CD.图在后面. 如图,已知AB垂直AC,AD垂直AE,AB=AC,AD=AE,求证BE=CD且BE垂直CD.图在后面. 如图,已知AB垂直AC,AD垂直AE,AB=AC,AD=AE,求证BE=CD且BE垂直CD. 如图,AB=AC,CE垂直CB,BD垂直BC,求证,AD=AE 如图,已知AE⊥AD,AF⊥AB,AB∥CD,AF=CD,AE=AD,求证：AC垂直EF. 如图,AD是三角形ABC的中线,AE垂直AC,AF垂直AB,且AE=AC,AF=AB,求证：AD=1/2EF 如图,已知AB垂直于AC,AB=AC,AD=AE,BD=CE,求证AD垂直于AE 如图,已知AB垂直于AC,AD垂直于AE,且AB=AC,AD=AE,说明BE与CD的位置关系 如图,已知AB=AD,AC=AE,AB垂直AD,AC垂直AE,说明△ABC与△ADE全等的理由 如图,在三角形ABC中,AD垂直AB,AD=AB,AE垂直AC,AE等于AC.求证：BE=CD. 如图,B,A,E三点共线,且AB=AD,AC=AE.求证BC垂直于DE. 如图,B,A,E三点共线,且AB=AD,AC=AE.求证BC垂直于DE. 如图,DE//BC,请问AD:AC=AE:AB?AD:AE=AB:AC? 如图,AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证BE⊥CD 如图,AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证BE⊥CD 如图,已知：AB=AE,AC=AD,AC⊥AD,AB⊥AE.求证：ED⊥BC.