10-11高二·浙江杭州·假期作业
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1 . 已知空间三点的坐标为
、
、
,若
、
、
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff6d838c156e98b50813db582fcf7aac.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e3bf9ab87e5db03a4843559f2f84fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed7037d63b7b9e284307a9f880709bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5deb32202c0820dc91d1a1d6a3916b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff6d838c156e98b50813db582fcf7aac.png)
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2016-11-30更新
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1832次组卷
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5卷引用:2011年浙江省杭州市萧山九中高二寒假作业数学理卷二