What is the sine of an angle if the opposite side is 10 and the hypotenuse is 20?
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What are the characteristics of a hyperbola with equation x^2/25 - y^2/16 = 1?
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Math question: What is the smallest positive integer solution to the equation x^n + y^n = z^n, where n > 2, according to Fermat's Last Theorem proposed in 1637?