如图所示,已知
,由射线OA和射线OB及线段AB构成如图所示的阴影区(不含边界).已知下列四个向量:①
; ②
;③
;④
.对于点
,
,
,
落在阴影区域内(不含边界)的点有________ (把所有符合条件点都填上)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa458adc68a927388a9732f4de7bdf95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe80d0d37b7c5dccde41175b941b2c5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a64d9cfbf98a1f8e3653b0e31f6250a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01636e70f672641b69d5877ef502037e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b104090ea2ac34be58a76a4e0e95cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df1d9b712b639c8b6809c9f3ae03706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32efe4eff75508cb93e828c735dcb695.png)
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![](https://img.xkw.com/dksih/QBM/2020/3/6/2413532232122368/2413551374688256/STEM/b507811e502248338dfd151fca997d89.png?resizew=178)
19-20高一·浙江·期末 查看更多[2]
更新时间:2020-03-06 09:25:45
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