如图，△ABC中，∠CAB=120º，AB，AC的垂直平分线分别交BC于点E、F，则∠EAF等于

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如图，△ABC中，∠CAB=120º，AB，AC的垂直平分线分别交BC于点E、F，则∠EAF等于（　　）

A：40º

B：50º

C：60º

D：80º

上一题下一题 0.0难度选择题更新时间:2019-01-08 12:16:39

C

Plan for this trip

Sunday	Lily has a rest in the hotel. John and Tom go to visit their Chinese friends.
Monday	Lily, John and Tom go to the Great Wall.
Tuesday	Lily and John go shopping. Tom watches TV in the hotel.
Wednesday	Lily, John and Tom go to the Palace Museum.
Thursday	Lily and Tom go to Tian'anmen Square. John goes to the movie theatre to watch a movie.
Friday	Lily and her Chinese friend go shopping. John and Tom go to the zoo.
Saturday	Lily, Tom and John leave China and go back to the U. S.