三角形的內角和=180度

三角形的內角和=180度

 

camabula

 
Resource Type
Activity
Tags
triangle 
Target Group (Age)
6 – 18
Language
Chinese Traditional / 繁體中文‎
 
 
License
CC-BY-SA, GeoGebra Terms of Use
Derived Resources
三角形的內角和
Shared by 梁霈永
 
 
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