MCQ
The point on the y-axis that is equidistant from (2, 1) and (2, -3) is:
Unit-7 Coordinate Geometry
A (0, 1)
B (0, 0)
C (0, -1)
D (0, 2)
Explanation

Let the point be (0, y); equating distances gives (y-1)^2 = (y+3)^2, so y = -1, i.e. (0, -1).