如图,四边形
是
的内接四边形,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/12/2ee657c6-1514-4771-baad-5bc8bc225338.png?resizew=103)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea89ffbb612f1ed62f68f5a43987b1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc9f91270ddbe1cf3c1362e1b95aee14.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/12/2ee657c6-1514-4771-baad-5bc8bc225338.png?resizew=103)
A.![]() | B.![]() | C.![]() | D.![]() |
20-21九年级上·广东韶关·阶段练习 查看更多[4]
广东省韶关市新丰县2020-2021学年九年级上学期第二次月考数学试题(已下线)第23讲 圆的有关性质(讲练)-2021年中考数学一轮复习讲练测(北京)山东省威海市威海经济技术开发区新都中学2022-2023学年九年级上学期第三次月考数学试题河北省石家庄市第四十四中学2023-2024学年九年级上学期期中数学试题
更新时间:2020-12-07 12:50:07
|
相似题推荐
单选题
|
容易
(0.94)
名校
【推荐1】如图,半圆的半径为6,将三角板的30
角顶点放在半圆上,这个角的两边分别与半圆相交于点A,B,则AB的长度为( )
![](https://img.xkw.com/dksih/QBM/2022/5/13/2978679387086848/2979846413500416/STEM/1deff5f6-4c47-4301-9ab7-583af2235455.png?resizew=198)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83873a9d782f2588c5eedbfe73f9bc2f.png)
![](https://img.xkw.com/dksih/QBM/2022/5/13/2978679387086848/2979846413500416/STEM/1deff5f6-4c47-4301-9ab7-583af2235455.png?resizew=198)
A.3 | B.12 | C.![]() | D.6 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】如图,在⊙O中,圆心角∠AOB=48°,则圆周角∠ACB的度数是( )
![](https://img.xkw.com/dksih/QBM/2020/10/24/2577908060495872/2578595304767488/STEM/7f1c9656fd2843aca72546d6cdd6416c.png?resizew=128)
![](https://img.xkw.com/dksih/QBM/2020/10/24/2577908060495872/2578595304767488/STEM/7f1c9656fd2843aca72546d6cdd6416c.png?resizew=128)
A.48° | B.24° | C.36° | D.96° |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】如图,四边形
内接于
,点
为边
上任意一点(点
不与点
,
重合),连接
.若
,则
的度数不可能为( )
![](https://img.xkw.com/dksih/QBM/2022/5/11/2976923891556352/2979032512552960/STEM/3dc0d9ce-7184-4117-aeed-37c2b326fda5.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba0562b79a69b4d2a2ed7aa31634ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac3c1375c64dceef45846308a418cf7f.png)
![](https://img.xkw.com/dksih/QBM/2022/5/11/2976923891556352/2979032512552960/STEM/3dc0d9ce-7184-4117-aeed-37c2b326fda5.png?resizew=151)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】已知下列四个命题:①圆内接梯形是等腰梯形;②圆内接平行四边形是矩形;③圆内接矩形是正方形;④圆内接菱形是正方形.其中正确的命题有( )
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次