2. In Fig. 7.48, sides AB and AC of ΔABC are extended to points P and Q respectively. Also, angle PBC AB. 2. In Fig. 7.48 angle PBC AB. sides AB and AC of ΔABC are extended to points P and Q respectively. Also October 15, 2020 Category: Chapter 7 - Triangles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related