名校
解题方法
1 . 设曲线
及直线
所围成的封闭图形为区域
,不等式组
所确定的区域为
,在区域
内随机取一点,则该点落在区域
内的概率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2b3194355bf3d24ddacb349da717e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6cfe2756c3e63392f1ffee235fdab73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-05-27更新
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232次组卷
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2卷引用:重庆市重庆一中2016-2017学年高二下学期期中考试数学(理科) 试卷