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HELP DUE IN 15 MINS! If a regular polygon has an interior angle of 160°, how many sides does the regular polygon have? n =??

HELP DUE IN 15 MINS! If a regular polygon has an interior angle of 160°, how many sides does the regular polygon have? n =??
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HELP DUE IN 15 MINS!

If a regular polygon has an interior angle of 160°, how many sides does the regular polygon have?

n =??

User Saurabh Goyal
by
8.7k points

1 Answer

0 votes

Answer:

  • n = 18

Explanation:

Sum of interior angles of a polygon:

  • (n - 2)180 = 160n
  • 180n - 360 = 160n
  • 20n = 360
  • n = 18

User GeekyMonkey
by
8.2k points
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