Sum of Interior Angles of Polygons 多邊形內角和

References: [url]http://www.geogebratube.org/material/show/id/1092[/url]

 

Alex CHIK

 
Resource Type
Activity
Tags
angle  interior  polygons 
Target Group (Age)
11 – 14
Language
Chinese Traditional / 繁體中文‎
 
 
 
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