尺规做圆内接七边形的原理是什么?这个七边形是正七边形吗?尺规做图画圆内接七边形⑴做圆O,做圆O的直径AB、CD,使AB垂直CD,两直径与圆的交点分别是A、B、C、D,⑵将直径CD七等分,各等分点分
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/09 22:00:30
![尺规做圆内接七边形的原理是什么?这个七边形是正七边形吗?尺规做图画圆内接七边形⑴做圆O,做圆O的直径AB、CD,使AB垂直CD,两直径与圆的交点分别是A、B、C、D,⑵将直径CD七等分,各等分点分](/uploads/image/z/5590627-43-7.jpg?t=%E5%B0%BA%E8%A7%84%E5%81%9A%E5%9C%86%E5%86%85%E6%8E%A5%E4%B8%83%E8%BE%B9%E5%BD%A2%E7%9A%84%E5%8E%9F%E7%90%86%E6%98%AF%E4%BB%80%E4%B9%88%3F%E8%BF%99%E4%B8%AA%E4%B8%83%E8%BE%B9%E5%BD%A2%E6%98%AF%E6%AD%A3%E4%B8%83%E8%BE%B9%E5%BD%A2%E5%90%97%3F%E5%B0%BA%E8%A7%84%E5%81%9A%E5%9B%BE%E7%94%BB%E5%9C%86%E5%86%85%E6%8E%A5%E4%B8%83%E8%BE%B9%E5%BD%A2%E2%91%B4%E5%81%9A%E5%9C%86O%2C%E5%81%9A%E5%9C%86O%E7%9A%84%E7%9B%B4%E5%BE%84AB%E3%80%81CD%2C%E4%BD%BFAB%E5%9E%82%E7%9B%B4CD%2C%E4%B8%A4%E7%9B%B4%E5%BE%84%E4%B8%8E%E5%9C%86%E7%9A%84%E4%BA%A4%E7%82%B9%E5%88%86%E5%88%AB%E6%98%AFA%E3%80%81B%E3%80%81C%E3%80%81D%2C%E2%91%B5%E5%B0%86%E7%9B%B4%E5%BE%84CD%E4%B8%83%E7%AD%89%E5%88%86%2C%E5%90%84%E7%AD%89%E5%88%86%E7%82%B9%E5%88%86)
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