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16-01-2017
Mathematics

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What is the measure of an interior angle of a 40-sided regular polygon?

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SuperMadNova SuperMadNova

16-01-2017

we calculate the sum of all interior angles using this formula 180(n-2) , n=number of sides
180(40-2)= 6840
6840 ÷ 40 = 171

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