天气预报 > 教育 > 钝角三角形的中线怎么画
钝角三角形的中线怎么画
更新时间: 2021-03-28 11:03:13  

1、三角形ABC,画BC边上的中线。

2、取BC中点D

3、连接AD,AD就是BC边上的中线。

关键词: 钝角 三角形 中线 怎么

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