Question: In triangle ABC, angle A measures 60 degrees. The angle bisector of angle A intersects side BC at point D. Given that BD = 6 cm and DC = 4 cm, find the lengths of sides AB and AC.
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Math question: What is the integral of f(x) = 3x^2 - 2x + 1 with respect to x?
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What is the range of the sine function f(x) = sin(x)?