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)?
- x + y = 0
-
x - y = 0
- x + y + k = 0
- x - y - k = 0
The correct answer is: 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 are the x and y axes as the lines bisecting the angle between x and y axes.
There is an explanation video available .