Plane Figures

Heptadecagon

Polygon with seventeen sides.
  • A heptadecagon has 17 vertices and 119 diagonals.
  • The sum of its interior angles is 2700°.
  • If the heptadecagon is a regular heptadecagon, each of its interior angles measures approximately 158.82°.

Example

This is a regular heptadecagon in which interior angle measures are expressed as mixed numbers : Heptadécagone

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