le in a colony were trying toarden in the region ABC and a pond tor fishes26. On environment day, peopdevelop a gin the triangular region FED. What value is being exhibitedby them by doing so?Such that BA DE and BF EC and L AB LDEFshow that AABC ADEFClass-IX/Math/3

le in a colony were trying toarden in the region ABC and a pond tor fi

1.	le in a colony were trying toarden in the region ABC and a pond tor fishes26. On environment day, peopdevelop a gin the triangular region FED. What value is being exhibitedby them by doing so?Such that BA DE and BF EC and L AB LDEFshow that AABC ADEFClass-IX/Math/3
Answer» BA = DE (given)angle ABC = angle DEF (given)BF = EC (given)so, BF + FC = FC + EC => BC = FCso, triangle ABC is congruent to triangle DEF by SAS congruency