4.8 · Circle theorems IILesson 1 of 8Free preview
The perpendicular bisector of a chord
The perpendicular bisector of any chord passes through the centre, so two chords are enough to find the centre.
4.8 · Circle theorems IILesson 1 of 8Free preview
The perpendicular bisector of any chord passes through the centre, so two chords are enough to find the centre.