Math question: Simplify log base 5 of (125/x) + 3 log base 5 of (√x) - log base 5 of (x^2), where x > 0.
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What is the measure of an angle formed when two parallel lines are intersected by a transversal?
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Find the value of sinh(2) - cosh(3) + tanh(-1), where sinh(x) is the hyperbolic sine, cosh(x) is the hyperbolic cosine, and tanh(x) is the hyperbolic tangent.