Åk 6–9
 
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3.4 Other Polygons
Shapes with many corners are called (closed) polygons.

Regular and Irregular

Irregular Hexagon

 

Regular Hexagon

An irregular hexagon can have sides and angles of differing size.

 

A regular polygon has equal sides and angles.  In this polygon, a diagonal goes through the middle point.





Pentagon

Hexagon

Regular Pentagon.

Regular Hexagon.




Heptagon

Octagon

Irregular Heptagon.

Regular Octagon.