2. In Fig. 10.3, if OA = 5 cm, AB = 8 cm and OD is perpendicular to AB, then CD is equal to: 2. In Fig. 10.3 AB = 8 cm and OD is perpendicular to AB if OA = 5 cm then CD is equal to: July 2, 2021 Category: Chapter 10 - Circles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related