摘要:A.∠ABD=∠BDC B.∠ADB=∠CBD C.∠A=∠C D.∠ABC=∠ADC
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已知四边形ABCD的对角线相交于点O,下列条件不能判定四边形ABCD是平行四边形的是
- A.OA=OC,OB=OD
- B.∠ABD=∠BDC,∠CBD=∠ADB
- C.AB=CD,OB=OD,∠ABD=∠BDC
- D.OA=OB,OC=OD
如图,在下列条件中,不能判断△ABD≌△BAC的条件是( )
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(A)∠BAD=∠ABC,∠ABD=∠BAC (B)AD=BC,BD=AC
(C)BD=AC,∠BAD=∠ABC (D)∠D=∠C,∠BAD=∠ABC
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