用尺规作图画正七边形,怎么画?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/22 03:16:00
![用尺规作图画正七边形,怎么画?](/uploads/image/z/2718833-41-3.jpg?t=%E7%94%A8%E5%B0%BA%E8%A7%84%E4%BD%9C%E5%9B%BE%E7%94%BB%E6%AD%A3%E4%B8%83%E8%BE%B9%E5%BD%A2%2C%E6%80%8E%E4%B9%88%E7%94%BB%3F)
用尺规作图画正七边形,怎么画?
用尺规作图画正七边形,怎么画?
用尺规作图画正七边形,怎么画?
三言两语说不明白,给你个链接吧
http://bmou1w.bay.livefilestore.com/y1pB1mLEPE9KqVC-f_WWbn1fm-ebv3FjIev_YTz21P0zfs_dTCCfnjHbKTRnm5qwrhLaMgPW9zyNkP6m8amlA9kMg/%E9%AB%98%E6%96%AF1.gif?psid=1