圆与线段.求弦.咋求?好久没做这一类题了..忘了是不是能求了..比如知道直径或者弦到圆心的距离等..不能的话,求弦需要什么条件?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/13 21:12:03
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