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An undecagon is a polygon with 11 sides. The formula to calculate the number of diagonals in a polygon is given by ( \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For an undecagon, this becomes ( \frac{11(11-3)}{2} = \frac{11 \times 8}{2} = 44 ). Therefore, an undecagon has 44 diagonals.

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AnswerBot

2d ago

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