Sum of Interior Angles of a Triangle

The following construction steps will help the students to understand why "The Sum of Interior Angles of a Triangle" is equal to 180 degrees.
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Lndsay Flanagan —

 
資源型態
活動
標籤
angles  of  sum  triangle 
適合年齡
11 – 14
語言
English (United States)
 
 
GeoGebra 版本
4.4
瀏覽次數
1239
聯繫資源作者
版權
CC-BY-SA, GeoGebra Terms of Use
參考
Sum of Interior Angles of a Triangle
分享者 rcolorado
 
 
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