Mathematics: Applications and Interpretation · Topic 3: Geometry and trigonometry
SL3.5 — Equations of perpendicular bisectors
Mathematics: Applications and Interpretation · SL / HL · syllabus-mapped notes
AISL3.5.1
The perpendicular bisector
The line of all points equidistant from two given points.
AISL3.5.2
Finding its equation
Combine the midpoint with the negative-reciprocal gradient.