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

MATHEMATICS
JAMB 2009

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)?

  • A. x + y = 0
  • B. x - y = 0
  • C. x + y + k = 0
  • D. x - y - k = 0

Correct Answer: B. x - y = 0



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