©2023 Compass Learning TechnologiesSaltire SoftwarePhil's Polygonal Diameter Theorem

 

Phil's Polygonal Diameter Theorem:
GXWeb dodecagon playground

Given a 2n-gon...

You are to draw n diagonals so that they don't share end points, and there are an odd number of polygon sides between the end-points.

For n = 6 (dodecagon):

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Option 1

[3,3,3,3,3,3]

[3,5,3,5,3,3]

[3,5,5,5,5,3]

[3,5,7,3,5,3]

[3,9,3,3,3,3]

[5,7,5,7,5,7]

[7,3,9,5,5,3]

[7,5,9,5,5,5]

[7,5,9,7,5,3]

Option 2

[9,3,3,3,3,3]

[9,3,5,3,5,3]

[9,3,5,5,5,5]

[7,9,3,5,7,3]

[9,3,9,3,3,3]

[5,7,5,7,5,7]

[7,3,9,5,5,3]

[7,5,9,5,5,5]

[7,5,9,7,5,3]


Explore for yourself...

App generated by Geometry Expressions

 
 

Try the GXWeb Decagon playground

Try the GXWeb 14-gon playground

Try the GXWeb 16-gon playground

 
 

©2023 Compass Learning Technologies ← Saltire SoftwarePhil's Polygonal Diameter Theorem