The locus of a point so that sum of its distance from two given perpendicular lines is equal to $2$ unit in first quadrant, is
The locus of a point so that sum of its distance from two given perpendicular lines is equal to $2$ unit in first quadrant, is
- A
$x + y + 2 = 0$
- B
$x + y = 2$
- C
$x - y = 2$
- D
None of these
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- [IIT 1998]