Math question: In a right-angled triangle, if one angle measures 30 degrees and the hypotenuse is 10 units long, what is the length of the side opposite to the 30-degree angle?
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What is the symmetry of the cubic function f(x) = x^3? How does the behavior of the graph change as x approaches positive and negative infinity?
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Question: What is the value of f(x) = 3x^2 + 2x - 5 when x = 4?