3. If ΔABC ≅ ΔFED under the correspondence ABC↔FED, write all the corresponding congruent parts of the triangles. 3. If ΔABC ≅ ΔFED under the correspondence ABC↔FED write all the corresponding congruent parts of the triangles. October 8, 2020 Category: Chapter 7 - Congruence of Triangles , Maths , NCERT Class 7 ,