只需要解答第三问
来源:学生作业帮 编辑:搜搜考试网作业帮 分类:数学作业 时间:2024/08/17 02:38:03
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![](http://img.wesiedu.com/upload/5/88/5886da64923ca75a48bf3928e128a354.png)
![](http://img.wesiedu.com/upload/5/88/5886da64923ca75a48bf3928e128a354.png)
![只需要解答第三问](/uploads/image/z/15621681-57-1.jpg?t=%E5%8F%AA%E9%9C%80%E8%A6%81%E8%A7%A3%E7%AD%94%E7%AC%AC%E4%B8%89%E9%97%AE)
解题思路: 利用圆的有关性质求解
解题过程:
见附件
![](http://img.wesiedu.com/upload/5/88/5886da64923ca75a48bf3928e128a354.png)
最终答案:略
解题过程:
见附件
![](http://img.wesiedu.com/upload/5/88/5886da64923ca75a48bf3928e128a354.png)
最终答案:略