几何画板中,直角三角形的斜边固定 如何做出直角顶点的轨迹
人气:152 ℃ 时间:2019-12-12 05:05:20
解答
这个轨迹就是圆.构造斜边的中点,以此点为圆心,直角顶点到圆心距离为半径做圆就可以了.
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