13. Diagonals of a quadrilateral ABCD bisect each other. If ∠A = 35o, determine ∠B. 13. Diagonals of a quadrilateral ABCD bisect each other. If ∠A = 35o determine ∠B. July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related