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题目解析
题目内容
:如图,点
E
E
E
、
F
F
F
在
B
C
BC
B
C
上,且满足以下条件:
B
E
=
C
F
BE = CF
B
E
=
C
F
A
B
=
D
C
AB = DC
A
B
=
D
C
∠
B
=
∠
C
\angle B = \angle C
∠
B
=
∠
C
连接
A
F
AF
A
F
和
D
E
DE
D
E
,两线交于点
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