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数学
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如何尺规作图画直角三角形的斜边上的中线
人气:187 ℃ 时间:2019-08-21 12:41:46
解答
作法:
1.作斜边的垂直平分线交斜边于M;
2.连接三角形的直角顶点C与点M.
则线段CM就是直角三角形斜边上的中线.
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