Sum of Interior Angles of a Triangle

This applet gives students some cues about congruent angles as they try to create a proof that the measures of the interior angles of a triangle sum to 180°.

 

Eric Karnowski

 
资源类型
活动
标签
angle 
目标群组(年龄)
14 – 18
语言
English
 
 
GeoGebra 版本
5.0
视图
876
联系资源的作者
 
 
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