AC=BC+ AB=AD-CD ;AB=AC-BC=AD-BD
根据图,完成填空(1)AC=BC+ ____=AD-_____ ;AB=AC-____=____-BD
2个回答
相关问题
-
根据图形填空:AD+( )+BC+( )=AC+( )=AB+( )AB=AD-( )AC=AD-( )=BC+( )B
-
1.如图(图1),AD⊥BD,BC⊥AC,AC=BD,求证OA=OB
-
如图,已知AC⊥BC,BD⊥AD,AC与BD交于点O,AC=BD,求证:BC=AD.
-
如图,在△ABC中,AB=AC,AD⊥BC于D,且AB+AC+BC=50cm,AB+BD+AD=40cm,则AD=___
-
如图,在△ABC中,AB=AC,AD⊥BC于D,且AB+AC+BC=50cm,AB+BD+AD=40cm,则AD=___
-
如图,在△ABC中,AB=AC,AD⊥BC于D,且AB+AC+BC=50cm,AB+BD+AD=40cm,则AD=___
-
如图,在梯形ABCD中,AD∥BC,AB⊥AC,AB=AC,BC=BD,求∠CED的度数.
-
初2勾股定理在四边形ABCD中,AD//BC.AD〈BC,AB=AC,且AB⊥AC,BD=BC,AC、BD交与点O,求∠
-
梯形ABCD,AD//BC,AB=AC,AB垂直于AC,BC=BD,AC交BD于O,求证:CD=CO.
-
如图,AB⊥BC,AD⊥CD,CB=CD,AC,BD交于点O,求证AC⊥BD