3. If two circles intersect at two points, prove that their centres lie on the perpendicular bisector of the common chord. 3. If two circles intersect at two points prove that their centres lie on the perpendicular bisector of the common chord. October 15, 2020 Category: Chapter 10 - Circles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
