Octagon Interior & Exterior Angle Sum Theorems

Applet informally illustrates to the student that the sum of the measures of the interior angles of an octagon is 180*6=1080 degrees, and that the sum of the measures of the exterior angles of an octagon is 360 degrees.

 

Tim Brzezinski

 
教材タイプ
ワークシート
タグ
angle  exploration 
対象者層(年齢)
11 – 14
言語
English
 
 
 
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