Minimum interior angle

What is the minimum interior angle possible for a regular polygon?

Correct answer:

α =  60 °

Step-by-step explanation:

s = (n2) 180 α = s/n = nn2 180  α =  112/n 180  α =  (12/n) 180  min α => min n n  3  n=3  α=(12/n) 180=(12/3) 180=60



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