What is the radius (r) if the equation of a circle is x^2 + y^2 = 25?
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What is the measure of the angle formed by an angle bisector that divides a given angle into two congruent angles?
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What is the value of the exponential function that results from multiplying the exponential function f(x) = 10^x by the exponential function g(x) = e^x? (