SOLUTION: In an irregular polygon of n side,one of the interior angles is 60 degrees .if the other angles are each 160 degrees ,find the number of its sides
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Question 1154764
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In an irregular polygon of n side,one of the interior angles is 60 degrees .if the other angles are each 160 degrees ,find the number of its sides
Answer by
Edwin McCravy(20055)
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60° + 160°(n-1) = (n-2)180° Solve that equation. Edwin
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