一道数学题0如图,AB=AE,∠ABC=∠AED,BC=ED,CF=DF,求证:AF⊥CD图在这
一道数学题0如图,AB=AE,∠ABC=∠AED,BC=ED,CF=DF,求证:AF⊥CD图在这
如图,AB=AE,∠ABC=∠AED,BC=ED,点F是CD的中点.求证:AF⊥CD
已知,如图,ab=ae,bc=ed,∠b=∠e,af⊥cd,垂足为f.求证:cf=df 可画辅助
如图,AB=AE,BC=ED,∠B=∠E,AF⊥CD于F.求证CF=DF.
如图,AB=AE,BC=ED,∠B=∠E,AF⊥CD于F.求证:CF=DF
已知:如图,AB=AE,∠B=∠E,BC=ED,CF=DF.求证:AF⊥CD.
已知,如图,AB=AE,∠B=∠E,BC=ED,CF=DF,求证AF⊥CD
如图,AB=AE,∠ABC=∠AED,BC=ED,AF⊥CD,说明点F是CD的中点(要证明过程)
如图,AB=AE,BC=ED,∠B=∠E,AF⊥CD,证明:CF=DF
如图,已知AB=AE,BC=ED,AF⊥CD于F,CF=DF.
如图,已知AB=AE,BC=ED,∠B=∠E,AF⊥CD,F为垂足,试说明CF=DF.
如图,已知AB=AE,BC=ED,∠B=∠E,AF⊥CD,F为垂足,求证①AC=AD;①CF=DF