In the given figure, BA ⊥ AC, DE ⊥ DF, such that, BA = DE, BF = EC. Then, by which congruence rule is △ABC ≅ △DEF?
In the given figure, BA⊥AC, DE⊥DF, such that, BA=DE, BF=EC. Then, △ABC≅△DEF by which congruence rule?