初二几何题:已知等腰三角形△abc和△ade,ab=ac,ad=ae,∠bac=∠ade=α求∠ace
初二几何题:已知等腰三角形△abc和△ade,ab=ac,ad=ae,∠bac=∠ade=α求∠ace
如图,等腰三角形ABC和等腰三角形ADE中,AB=AC,AD=AE,∠CAB=∠EAD,试说明:△ACE≌ΔABD
如图,在△ABC和△ADE中,AB=AC,AD=AE,∠BAC=∠DAE,求证:△ABD≌△ACE.
已知:△ABC与△ADE是等腰三角形,即AB=AC,AD=AE,且∠BAC=∠DAE.求证:BD=CE
如图,△ABC和△ADE均为等腰三角形.∠BAC=∠DAE=90°,AB=AC.AD=AE.
解一道几何题,当中的已知:如图①所示,在△ABC和△ADE中,AB=AC,AD=AE,∠BAC=∠DAE=α,且点B,A
已知:如图,△ABC和△ADE都是等腰三角形,点D在BC上,AB=AC,AD=AE,∠BAC=∠DAE=90(2)若BD
如图,已知在△ABC与△ADE中,AB=AC,AD=AE,且∠BAC=∠DAE,试说明:△ABD≌△ACE
如图,在△ABC和△ADE中,AB=AC,AD=AE,若BD=CE,求证∠ABD=∠ACE
如图所示,△ABC和△ADE都是等腰直角三角形,AB=AC,AD=AE,∠BAC=∠DAE=90°.⑴求证:△ACE≌△
如图,在△ABC和△ADE中,AB=AC,AD=AE,∠BAC=∠DAE=90°.①求证:C
如图,在△ABC和△ADE中,AB=AC,AD=AE,∠BAC=∠DAE=90°.