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Nonagon or Enneagon, Theorems
and Problems - Table of
Content
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![Geometry Problem 1010](../school-college/1/p1010-nonagon-side-diagonal-metric-relations-math-1.jpg) |
Geometry Problem
1010.
Regular Nonagon or Enneagon, Diagonals, Metric Relations. |
![Nonagon problem](../problem/p309_nonagon_diagonal_17.jpg) |
Proposed Problem 309.
Regular Nonagon or Enneagon, Diagonals, Side. |
![Elearning Geometry Problem 308](../problem/p308_nonagon_angle_17.jpg) |
Proposed Problem 308.
Regular Nonagon or Enneagon, Midpoints, Side, Arc, Angle. |
![Nonagon, Midpoints, Angle](../problem/p307_nonagon_angle_17.jpg) |
Proposed Problem 307.
Regular Nonagon or Enneagon, Midpoints, Side, Arc, Angle. |
![Polygons Index](polygons_index_17.jpg) |
Polygons. |
![Viviani theorem extension, regular polygon](http://gogeometry.com/
problem/p225_viviani_theorem_17.jpg) |
Proposed Problem 225. Viviani's Theorem Extension, Regular Polygon,
Apothem, Distance. |
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