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如图,已知D,E分别是△ABC的AB, AC边上的点, 且S四边形DBCE=1∶8,
如图,已知D,E分别是△ABC的AB, AC边上的点, 且S四边形DBCE=1∶8,
如图,已知
D
,
E
分别是△
ABC
的
AB
,
AC
边上的点,
且
S
四边形
DBCE
=
1
∶
8
,那么
等于
( )
A
.
1
∶
9 B
.
1
∶
3 C
.
1
∶
8 D
.
1
∶
2
答案
B
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