Learn how to split a circle into 9 equal sectors and how to construct a regular nonagon inscribed in.

This YouTube channel is dedicated to teaching people how to improve their technical drawing skills. It focusses on drawing figures from the geometric plane to descriptive geometry and also different systems of technical drawing representation.

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Dubbed by Frank Shaw.
Music by Antonio Fernández Ruiz. http://antoniofernandez.es/

#Geometry #HowtoDraw

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