Using dilation to show the sum of the angles in a triangle

Using dilation, this applet will show the sum of the angles in a triangle is 180°.

 

Duane Habecker

 
Anyagtípus
Anyag
Címkék
triangle 
Célcsoport (életkor)
11 – 14
Nyelv
English (United States)
 
 
 
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