It is given that triangle FED ~ triangle STU . Is it true to say that DE / ST = EF / TU ? Why? It is given that triangle FED ~ triangle STU . Is it true to say that DE / ST = EF / TU ? Why? July 5, 2021 Category: Chapter 6 - Triangles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related