Polygon Angle Explorer

Exterior Angles of Regular Polygons

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Interior Angles of Regular Polygons

Interior Angles of Irregular Polygons

The sum of the interior angles of an n-sided polygon is 180 × n - 360 degrees.

⏯ Regular Exterior ⏯ Regular Interior ⏯ Irregular Interior ⏯ Polygon Profiles

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Pentransum

Pentransum

Mathematical questions with five possible answers. If you get 20 correct you can add your own question to the database. So far this activity has been accessed 12916 times and 22 Transum Trophies have been awarded for completing it.

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