What is the length of side c in a triangle if angle A is 50Β°, angle B is 70Β°, and side a = 7?
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What is the sine ratio of angle A in a right triangle if opposite side measures 15 and hypotenuse measures 17? The sine ratio = opposite/hypotenuse = 15/17 or approximately 0.8824.
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Math question: Find the vertex coordinates of a parabola with equation π¦ = -2π₯^2 + 4π₯ - 1.