91. The polygon in which sum of all exterior angles is equal to the sum of interior angles is called __________. 91. The polygon in which sum of all exterior angles is equal to the sum of interior angles is called __________. July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related