3 years ago

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

Mathematics

2 answers:

notka56 [123]3 years ago

8 0

The polygon would have 18 sides. Hope this helps!

AlladinOne [14]3 years ago

7 0

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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