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23-03-2017
Mathematics

contestada

How to find number of sides from sum of interior angles?

Respuesta :

27-03-2017

S=180(n-2)

Where S is the sum of the interior angles and n is the number of sides.

So If you knew the sum and wanted to know the number of sides you'd rearrange accordingly...

n=S/180+2 or more neatly

n=(S+360)/180

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