4. In Fig.10.4, if ∠ABC = 20º, then ∠AOC is equal to: 4. In Fig.10.4 if ∠ABC = 20º then ∠AOC is equal to: July 2, 2021 Category: Chapter 10 - Circles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
