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Constructing a regular octagon with straightedge and compass, inside a given circle

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Xuất bản 09/08/2016
This video shows how to construct a regular octagon inside a circle, using only a ruler and a compass. The circle become the circumcircle of the octagon. This construction was selected by a computer to have as few steps as possible. For more videos and math help, see http://www.dr-mikes-math-games-for-kids.com/ Music "Autumn Day" by Kevin MacLeod, http://www.incompetech.com
Compass-and-straightedge Construction circumscribed circle Octagon Mathematical Concept