Math question: What is the Pythagorean Theorem used for? Answer choices: a) Finding the area of a circle, b) Determining the sum of angles in a triangle, c) Calculating the perimeter of a rectangle, d) Finding the length of the hypotenuse in a right triangle?
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What is the radian measure of an angle that forms a full revolution in a circle?
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Question: Find the maximum value of the function f(x) = 2x^3 - 5x^2 + 4x - 1 on the interval [1, 5].