Math question: In circle O, if two intersecting chords AB and CD have lengths 8 cm and 10 cm respectively, and their perpendicular bisectors intersect at point P, what is the length of segment OP?
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What is the value, in degrees, of an angle measured in radians given as π/4?
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Question: Find the value of sinh(2x) - cosh(3x) for x = π/6.