AB⊥BD于点B,ED⊥BD于点D,AE交BD于点C,且BC=DC.求证AB=ED

如图,AB⊥BD于点B,ED⊥BD于点D,AE交BD于点C,且BC=DC.求证：AB=ED AB⊥BD于点B,ED⊥BD于点D,AE交BD于点C,且BC=DC.求证AB=ED 如图,AB⊥BC于点B,ED⊥BD于点D,AE交BD于点C,且BC=DC.求证：AB=ED. 如图,AB⊥BD于点B,DE⊥BD于点D,AE交BD于点C,且BC＝DC,求证AB＝ED 如图,AB垂直BD于点B,ED垂直BD于点D,AE交BD于点C,且BC=DC 求证：AB=ED 如图所示,ab垂直bd于点b,ed垂直bd于点d,ae交bd于点c且bc等于dc试说明ab等于ed AB垂直BD于点B.ED垂直BD于点D.AE交BD于点C.且BC=DC试说明AB=ED 如图所示,AB垂直CD于点B,ED垂直BD于点D,AE交BD于点C,且BC=DC,求证AB=ED 如图,AB⊥BD于点D,AE交BD于点C,且BC=DC.求证：AB＝ED 如图,在△ABC中,已知∠A等于90度,ED⊥BC于点D.AB=BD,求证：AE=ED 如图,已知AB⊥BD于点B,ED⊥BD于点D,C是BD上一点,且AB=CD,AC=CE,试说明：AC⊥CE.请在中午1:30前, 如图,AB=AC,∠BAC=90°,BD⊥AE于D,CE⊥AE于E,且BD>CE.求证:BD=EC+ED. AB=AC,∠BAC=90°,BD⊥AE于D,CE⊥AE于E,且BD>CE,求证:BD=EC+ED 如图,AB=AC,∠BAC=90°,BD⊥AE于D,CE⊥AE于E,且BD>CE.求证:BD=EC+ED. 矩形ABCD中,对角线AC、BD交于点O,AE⊥BD于E,若OE:ED=1:3,AE=根号3,则BD= 矩形ABCD中,对角线AC,BD交于点O,AE⊥BD于E,若OE:ED=1:3,AE=根号3,则BD= 矩形ABCD中,对角线AC、BD交于点O,AE⊥BD于E,若OE=1/3ED,AE=根号3,则BD=? 矩形ABCD中,AE⊥BD于点E,BE：ED=1：3,若AB=5cm,求∠EAD的度数和BD的长度,