Answer:
see the attached figure
Explanation:
we know that
If two triangles are similar, then its corresponding sides are proportional and its corresponding angles are congruent
Corresponding sides are named using pairs of letters in the same position on either side of the similarity statement
Corresponding angles are named using a letter in the same position on either side of the similarity statement.
therefore
Corresponding angles
∠D and ∠R
∠E and ∠S
∠F and ∠T
Corresponding sides
DE and RS
EF and ST
DF and RT