156k views
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
5.9k points

2 Answers

1 vote

Answer:

18

Explanation:

i got it right on edge..

User Sabine
by
5.8k points
6 votes
This polygon will have 18 sides.
User Daniel Seichter
by
6.3k points