D and E are points on the sides CA and CB respectively of a triangle ABC right angled at C. Prove that : AE^2 + BD^2 = AB^2 + DE^2 D and E are points on the sides CA and CB respectively of a triangle ABC right angled at C. Prove that : AE^2 + BD^2 = AB^2 + DE^2 October 5, 2020 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related