已知向量
,(
且
),
,则满足
的概率为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/565a863396d73d36306ae98a5592dce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac69e6db1df13ed64756b4f391ae9fac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5d5ade4406641db15a62630f06e4201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d386064ad301295305b1379e649cce2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52631f885745745f32df0d078bc7490f.png)
更新时间:2022-04-01 10:34:40
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