Answer:
Line segment RF ≅ Line segment HR
Explanation:
we know that
If two figures are congruent, then its corresponding sides and its corresponding angles are congruent
In this problem
If Quadrilateral RAUF ≅ Quadrilateral HBQR
then
∠R ≅ ∠H
∠A ≅ ∠B
∠U ≅ ∠Q
∠F ≅ ∠R
and
Line segment RA ≅ Line segment HB
Line segment AU ≅ Line segment BQ
Line segment UF ≅ Line segment QR
Line segment RF ≅ Line segment HR
therefore
Line segment RF ≅ Line segment HR