如图,在平行四边形
中,点
是
的中点,
与
相交于点
,那么
S四边形BDMN等于_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/520f8abda6a85e7ef6f281fc2df853fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
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更新时间:2016-12-05 23:59:53
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真题
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