Math Question: Consider a parabola function 𝑦 = 𝑎𝑥^2, where 𝑎 is a constant. If the vertex of the parabola lies on the y-axis and opens upwards, what is the value of 𝑎?(
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What is the measure of an angle formed by the bisectors of two adjacent angles if one angle measures 60°?
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What is the representation of vector v = (-3, 4) in unit vector form?