如图,空间四边形OABC中,
,
,
,点M在线段OC上,且OM=3MC,点N为AB中点,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/223354c4-e3f9-46c6-8dcc-014493b94dd8.png?resizew=130)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/420ad6159fc091d6a5ffddf0676d2662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87cd14dfc0024459f9d8e594c95c5106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07dcf0b16163e0e0e0c0f248466ee7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8926ddd0b69d714c7310cc5bf23d199d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/223354c4-e3f9-46c6-8dcc-014493b94dd8.png?resizew=130)
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更新时间:2023-02-05 10:29:17
|
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