1 . 如图,等边
的中线
与中位线
相交于
,已知
是
绕
旋转过程中的一个图形,下列命题中,错误的是
![](https://img.xkw.com/dksih/QBM/2017/5/9/1683233584103424/1684017690320896/STEM/86a588485f9646c685abf40d897744dd.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145a3c51a65ece922205320a1c18a944.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ccbf98ff1b1f121ee3aa3dec108ba0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://img.xkw.com/dksih/QBM/2017/5/9/1683233584103424/1684017690320896/STEM/86a588485f9646c685abf40d897744dd.png?resizew=144)
A.动点![]() ![]() ![]() |
B.恒有平面![]() ![]() |
C.三棱锥![]() |
D.异面直线![]() ![]() |
您最近一年使用:0次
2017-05-10更新
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1634次组卷
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8卷引用:江苏省苏州国际外语学校2018-2019学年高一下学期期中数学试题