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Find the locus of a particle which moves in the first quadrant so that it is ...

Find the locus of a particle which moves in the first quadrant so that it is equidistant from the lines x = 0 and y = 0 (where k is a constant)
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  • A X + y = 0
  • B X - y = 0
  • C X + y + k = 0
  • D X - y - k = 0
Correct Answer: Option B
Explanation:

Locus of a particle which moves in the first quadrant so that it is equidistant from the lines

X = 0 and Y = 0 and x = 0 and y = 0 are the x and y axes is the lines bisecting the angle between x and y axes

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