Copy of Explore the sum of the exterior angle measures of a polygon

Explore the sum of the exterior angle measures of a polygon (this applet can show decagons down to triangles. Just drag vertices to change polygon type.)
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murquhart —

 
资源类型
活动
标签
目标群组(年龄)
15 – 18
语言
English (United Kingdom)
 
 
 
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