A point moves in the xy - plane in such a way that its distance from the
x-axis and the point (1, -2) are always equal. Find the equation of its locus.
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A point moves in the xy - plane in such a way that its distance from the
x-axis and the point (1, -2) are always equal. Find the equation of its locus.
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Answer:
distance from a fixed point (here (1,-2)) and from a fixed line here y=0 is same then it is a parabola