Example 7 : In triangle ABC, D, E and F are respectively the midpoints of sides AB, BC and CA show that triangle ABC is divided into four congruent Triangles by joining D E and F. BC and CA show that triangle ABC is divided into four congruent Triangles by joining D E and F. D E and F are respectively the midpoints of sides AB Example 7 : In triangle ABC October 15, 2020 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related