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Please help, it’s linked to polygons

Please help, it’s linked to polygons-example-1
User Balkoth
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1 Answer

8 votes

Answer:

It has 15 sides.

Explanation:

( n-2 ) × 180 / n = 156

180n - 360 = 156n .


180n - 156n = 360

24 n = 360

n = 360/24 = 180/12 = 90/6 = 15 .

n = 15 sides.