Geometry Is Cute!

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There is a weird quadrilateral running lane in a circular baseball field. That quadrilateral is fully inscribed into that circular field. The field is having a radius of $R$. One of the diagonal of the given quadrilateral is the diameter of the circle. You are also given the length of any one pair of opposite sides i.e. either $AB$ $and$ $CD$ or $AD$ $and$ $BC$. Chef wants to determine the area o

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solution.cppC++17

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