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A regular polygon has interior angles of 160°, how many sides does it have? How many sides
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A regular polygon has interior angles of 160°, how many sides does it have?

How many sides

User Alex Lo
by
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1 Answer

1 vote
Answer: 18 sides

Solution:
Formula for calculating no. of sides of regular polygon:-

180 x n-2/n = interior angle

180 x n-2/n = 160

18 x n-2/n = 16

9 x n-2/n = 8

9n - 18 = 8n

n = 18
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I hope this helps! :D
User Chris Yim
by
7.4k points
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