如图,四边形ABCD是正方形,延长AB到点E,使AE=AC,则∠BCE的度数是(

如图,四边形ABCD是正方形,延长AB到点E,使AE=AC,则∠BCE的度数是    .

A.45°           B. 35°            C. 22.5°          D. 15.5°

答案

C

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