如图:等腰直角△ABC中,若∠ACB=90°,CD=DE=CE,则∠DAB的度数为…(  

如图:等腰直角△ABC中,若∠ACB=90°,CD=DE=CE,则∠DAB的度数为…(   

   A60°   B30°     C45°     D15°            

 


答案

D

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