If n = 1, then the locus is the perpendicularbisector of the line segment P1P2; otherwise,the locus is the circle with diameter AB. Where
P1, A, P2, and B are collinear and
P1A P1B ----- = n and ----- = -n AP2 BP2
[Note: line segments are directed]
blackjack
flooble's webmaster puzzle