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  • 20-05-2023
  • Mathematics
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A friend claims to have found the formula A= ns squared over 4 times tan theda, in a box of old math books in his grandpas attic. It appears to be a formula for the area of a regular polygon where n in the number of sides, s is the lnegth of each side, and theda is 360/2n. Is this formula correct?

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