carlynegrace05 carlynegrace05
  • 22-06-2017
  • Mathematics
contestada

The exterior angle measure of a regular polygon is 20 degrees. How many sides does the polygon have? 9 16 18 20

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Аноним Аноним
  • 22-06-2017
The polygon would have 18 sides. Hope this helps!
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vinsoncheyanne
vinsoncheyanne vinsoncheyanne
  • 23-06-2017
If the exterior angle measures 20 degrees then the sum of all the angles must add up to 360 so 360 divided by 20 equals 18 which is 18 sides
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