In Fig 6.13, OB is the perpendicular bisector of the line segment DE, FA ⊥ OB and F E intersects OB at the point C. Prove that 1 / OA + 1 / OB = 2 / OC. FA ⊥ OB and F E intersects OB at the point C. Prove that 1 / OA + 1 / OB = 2 / OC. In Fig 6.13 OB is the perpendicular bisector of the line segment DE July 5, 2021 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related