如图,AE⊥AB,BC⊥AB,CD⊥ED,ED=DC.求证:AE+BC=AB.
如图,AE⊥AB,BC⊥AB,CD⊥ED,ED=DC,求证:AE+BC=AB
如图,AB是直径,弦AE⊥CD.求证:弧BC=弧ED
已知,如图:AE⊥AB,BC⊥AB,AE=AB,ED=AC.求证:ED⊥AC.
如图,AB是圆O的直径,弦AE⊥CD.求证弧BC=弧ED
如图,已知AE=AD,AB=AC,求证ED⊥BC
已知:如图AE垂直AB,BC垂直AB,AE=AB,ED=AC,求证:ED垂直于AC
如图、ED‖AB、AE=ED、DC⊥AC于C,DB⊥AB于B,求证:CD=BD
已知:如图,AB⊥BC,AE⊥AD,AB=AE,∠ACD=∠ADC.求证:BC=ED
已知:如图6,△ABC中,∠A= 90°,AB = AC = BD ED⊥BC 求证:AE = DE =DC
已知,如图,AB=AE,BC=ED,∠B=∠E,F是CD的中点,求证:AF⊥CD
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,求证:F是CD的中点