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第8题
Autor:
郭子健
Topico(s):
Geometria 2D
,
Quadriláteros
8.如图,点E在正方形ABCD的对角线AC上,EF⊥AB于点F,连接DE并延长,交边BC于点M,交边AB的延长线于点G.若AF=2,FB=1,则MG=( )
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