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A regular polygon has possible angles of rotational symmetry of 20°, 40°, and 80°. How many sides does the polygon have? 10 12 18 20
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2 votes
A regular polygon has possible angles of rotational symmetry of 20°, 40°, and 80°. How many sides does the polygon have?

10
12
18
20

User Sampgun
by
8.0k points

2 Answers

1 vote

Answer:

18

Explanation:

i got it right on edge..

User Sabine
by
7.9k points
6 votes
This polygon will have 18 sides.
User Daniel Seichter
by
8.6k points
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