3. Can a quadrilateral ABCD be a parallelogram if (i) ∠D + ∠B = 180°? (ii) AB = DC = 8 cm, AD = 4 cm and BC = 4.4 cm? (iii)∠A = 70° and ∠C = 65°? 3. Can a quadrilateral ABCD be a parallelogram if (i) ∠D + ∠B = 180°? (ii) AB = DC = 8 cm AD = 4 cm and BC = 4.4 cm? (iii)∠A = 70° and ∠C = 65°? October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related