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Omni-MATH / Consider a regular n-gon with radius r. Let x be the side length of the n-gon. So, since the central angle is (2π)/(n) (see diagram below), use the Law of Cosines to find that … · Discussion

Discussing Consider a regular n-gon with radius r. Let x be the side length of the n-gon. So, since the central angle is (2π)/(n) (see diagram below), use the Law of Cosines to find that … · Omni-MATH

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