Let the known points be A(a, b) and B(c, d), the distance be d 1, d2, and the unknown point be C(x, y), which can be solved simultaneously by the distance formula between two points.

d 1^2=(x-a)^2+(y-b)^2

d2^2=(x-c)^2+(y-d)^2

A lot of writing, not much calculation.

Unless the given two known points are special points, this can only be done.