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如图,已知在△ABC中,∠C=90°,AD=AC,DE⊥AB交BC于E,则由________可得△ACE≌△ADE,若∠B=28°,则∠AEC=________度.
如图,已知在△ABC中,∠C = 90°,AD = AC,DE⊥AB交BC于点E,若∠B = 28°,则∠AEC =( )
A.28° B.59° C.60° D.62°