Example 29 : The four angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6. Find the angles. Example 29 : The four angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6. Find the angles. July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related