What is the length of the unknown side in a triangle with an included angle of 30 degrees, an adjacent side of 5 units, and an opposite side of 7 units?
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What is the volume of a cone with a diameter of 10 units and a height of 8 units?
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What are the coordinates of the x-intercept and y-intercept of the logarithmic function y = log(x) + 3?