名校
1 . 如图,边长为1正方形
,射线
从
出发,绕着点
顺时针方向旋转至
,在旋转的过程中,记
,
所经过的在正方形
内的区域(阴影部分)的面积为
,则函数
的图像是
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/6/111441d2-672b-47d2-9f44-72cb82c041cb.png?resizew=135)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8213df1d2811e0ec5c6d7230fabe1c28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/6/111441d2-672b-47d2-9f44-72cb82c041cb.png?resizew=135)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2019-01-11更新
|
817次组卷
|
5卷引用:2019届陕西省宝鸡市高三2月模拟考试数学(理)试题
名校
解题方法
2 . 如图是某几何体的三视图,图中小方格的边长为1,则该几何体的体积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/19/21b78f7b-877a-47cf-a5a6-bf2b2a6d9b30.png?resizew=148)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/19/21b78f7b-877a-47cf-a5a6-bf2b2a6d9b30.png?resizew=148)
A.![]() | B.![]() | C.6 | D.![]() |
您最近一年使用:0次
2020-12-20更新
|
222次组卷
|
7卷引用:陕西省宝鸡教育联盟2021届高三下学期高考猜题理科数学试题