Math Question: In circle O, if β ABC is inscribed in a semicircle, find the measure of β ACB.
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Find the equation of the hyperbola that satisfies the following properties: Center at (3, -2), vertices at (5, -2) and (1, -2), and asymptotes given by the equations y = -x + 1 and y = -x - 5. (
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Find the length of the side adjacent to an angle of 65 degrees if the length of the hypotenuse is 5 units.