摘要:如图.△ABC中.AB=AC=6.BC=8.AE平分么BAC交BC于点E.点D为AB的中点.连结DE.则△BDE的周长是( ) A.7+ B.10 C.4+2 D.12
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如图,△ABC中,AB=AC=6,BC=8,AE平分么BAC交BC于点E,点D为AB的中点,连结DE,则△BDE的周长是
![]()
[ ]
A.
7+![]()
B.
10
C.
4+2![]()
D.
12