Question

If $\Delta$ABC$\equiv \Delta$FED under the correspondence ABC$\leftrightarrow$FED, write all the corresponding congruent parts of the triangles.

Answer 1

Given: $\Delta$ABC$\equiv \Delta$FED

The corresponding congruent parts of the triangles are:
(i) $\angle A\leftrightarrow \angle F$
(ii) $\angle B\leftrightarrow \angle E$
(iii) $\angle C\leftrightarrow \angle D$
(iv) $\overline{AB}\leftrightarrow \overline{FE}$
(v) $\overline{BC}\leftrightarrow \overline{ED}$
(vi) $\overline{AC}\leftrightarrow \overline{FD}$.