Question

If the point (0, 2) is equal distance from the points (3,k) and (k, 5) find the value of k

Answer 1

(0-3)^2 + (2-k)^2 = (0-k)^2 + (2-5)^2
=9 + 4 + k^2 -4k = k^2 + 9
k=1