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确定圆的条件有哪些

更新时间: 2020-09-15 00:00:00     

确定圆的条件有两个:

1、平面上存在一个定点;

2、定长,平面上的点到定点的距离等于定长,则这些点组成圆。

总结而言,就是圆心和圆的半径。

关键词: 确定 条件 哪些

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