The locus of a point which is equidistant from the line PQ forms a
A
circle centre P
B
pair of parallel lines each opposite to PQ
C
circle centre Q
D
perpendicular line to PQ
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
The locus of points equidistant from a given straight line PQ consists of two parallel lines, one on each side of PQ, each at the same perpendicular distance from it.
Source: Myschool Past Questions Archive (Record #46332)