Construct a regular pentagon

Steps to construct a regular pentagon inscribed inside a circle. Actually, the side of a regular decagon has been constructed first.

 

user750

 
資源型態
活動
標籤
and  compasses  construction  pentagon  regular  straightedge 
適合年齡
15 – 18
語言
Chinese Traditional / 繁體中文‎
 
 
GeoGebra 版本
4.0
瀏覽次數
5803
聯繫資源作者
版權
CC-BY-SA, GeoGebra Terms of Use
衍生的資源
8.3 作正五边形
分享者 郑凯耀
 
 
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