Math question: In a triangle, with angle A measuring 50 degrees, side a measuring 8 units, and side b measuring 10 units, find the measure of angle B using the sine law.
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What is the equation of a hyperbola with center(2,-3), vertices at (2,-5) and (2,-1), and foci at (2,-7) and (2,1)?
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Question: What is the equation of a parabola that opens upward and intersects the x-axis at (-2, 0) and (4, 0)?