Question
If $\triangle ABC ≅ \triangle FED$ under the correspondence $ABC \leftrightarrow FED$, write all the corresponding congruent parts of the triangles.
✓
Answer
We know that If two triangles are congruent then corresponding parts of both the triangles are equal:
Therefore, corresponding parts of triangle $ABC$ and $FED$ are as;
$\angle A \leftrightarrow \angle F$
$ \angle B \leftrightarrow \angle E$
$ \angle C \leftrightarrow \angle D$
$AB \leftrightarrow FE$
$CA \leftrightarrow DF$
$CB \leftrightarrow DE$
Therefore, corresponding parts of triangle $ABC$ and $FED$ are as;
$\angle A \leftrightarrow \angle F$
$ \angle B \leftrightarrow \angle E$
$ \angle C \leftrightarrow \angle D$
$AB \leftrightarrow FE$
$CA \leftrightarrow DF$
$CB \leftrightarrow DE$
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