如图,⊙O是△ABC的外接圆,连接AO并延长交⊙O于点D,若∠B=55°,则∠CAD的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/10/a93acbbc-e9d0-4938-828a-49d435d6f5de.png?resizew=130)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/10/a93acbbc-e9d0-4938-828a-49d435d6f5de.png?resizew=130)
A.25° | B.30° | C.35° | D.45° |
21-22九年级上·安徽合肥·期末 查看更多[7]
安徽省合肥市蜀山区2021-2022学年九年级上学期期末数学试题(已下线)专题24.2.1 点与圆的位置关系(专项训练)-2022-2023学年九年级数学上册《同步考点解读·专题训练》(人教版)江苏省常州市第二十四中学2022-2023学年九年级上学期期中数学试题江苏省宿迁市2022-2023学年九年级上学期期末数学试题江苏省宿迁市宿豫区2022-2023学年九年级上学期期末数学试题(已下线)专题3.4 确定圆的条件(专项训练)-2022-2023学年九年级数学下册《同步考点解读·专题训练》(北师大版)(已下线)专题04 点和圆、直线和圆的位置关系(经典基础题8种题型+优选提升题)-【好题汇编】备战2023-2024学年九年级数学上学期期中真题分类汇编(苏科版)
更新时间:2022-05-03 09:28:18
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