Rolling a Circle Around the Inside of a Triangle

How far does the center of the circle travel as it "Roll Around the Inside of a Triangle"?
Ikusi Lan-orria Ikusi Lan-orria

 

Terry Lee Lindenmuth —

 
Baliabide-mota
Lan-orria
Fitxak
circles  lindenmuth  lindy  tangent  terry  tlindy  triangles 
Helburu-taldea (adina)
15 – 18
Hizkuntza
English (United States)
 
 

Liburuak

 
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