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N is the number of sides of a polygon. What is N? 1. The sum of the in

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N is the number of sides of a polygon. What is N? 1. The sum of the in  [#permalink]

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New post 14 Apr 2017, 11:58
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N is the number of sides of a polygon. What is N?

1. The sum of the interior angles is 1800◦.
2. The sum of the exterior angles is 360◦.

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Re: N is the number of sides of a polygon. What is N? 1. The sum of the in  [#permalink]

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New post 14 Apr 2017, 18:20
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The sum of the measures of the interior angles of a polygon with n sides is (n – 2)180. so n=12
The sum of the measures of the exterior angles of a polygon is always 360°.
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Re: N is the number of sides of a polygon. What is N? 1. The sum of the in  [#permalink]

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New post 15 Apr 2017, 01:39
Property: Sum of interior angles of a polygon is given as : (n-2)*180; where n is the number of sides of a polygon

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Re: N is the number of sides of a polygon. What is N? 1. The sum of the in &nbs [#permalink] 15 Apr 2017, 01:39
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N is the number of sides of a polygon. What is N? 1. The sum of the in

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