blv5580 blv5580
  • 12-06-2017
  • Mathematics
contestada

The regular nonagon has rotational symmetry of which angle measures

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wolf1728
wolf1728 wolf1728
  • 16-06-2017
rotational symmetry = 360 / # sides
rotational symmetry = 360 / 9
rotational symmetry = 40 degrees


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