Answer:
[tex]\large\boxed{\overline{AC}\ and\ \overline{DF}}[/tex]
Step-by-step explanation:
[tex]\triangle ABC\cong\triangle DE F\\\\\text{Corresponding angles:}\\\\\angle A\to\angle D\\\angle B\to\angle E\\\angle C\to\angle F\\\\\text{Corresponding sides:}\\\\AB\to DA\\AC\to}DF\\BC\to EF[/tex]
