78. The measure of __________ angle of concave quadrilateral is more than 180°. 78. The measure of __________ angle of concave quadrilateral is more than 180°. July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related