3. Geometry — (b) Loci
Loci: Definition, meaning, Theorems and constructions based on Loci.
(i) The locus of a point at a fixed distance from a fixed point is a circle with the fixed point as centre and fixed distance as radius.
(ii) The locus of a point equidistant from two intersecting lines is the bisector of the angles between the lines.
(iii) The locus of a point equidistant from two given points is the perpendicular bisector of the line joining the points.
Proofs not required.