2. In the given figure, ∠1 = 60° and ∠6 = 120°. Show that the lines m and n are parallel. ∠1 = 60° and ∠6 = 120°. Show that the lines m and n are parallel. 2. In the given figure June 30, 2021 Category: Chapter 6 - Lines and Angles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
