What is the composite function of f(g(x)) when f(x) = sin(2x) and g(x) = 3x - 1?
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What is the quadratic formula and how is it used to find the solutions of a quadratic equation?
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Math question: In a triangle, if two angles are known to be 30° and 60°, with an included side of length 5.4, calculate the length of the side opposite the 60° angle.