#### Answer

a. $\angle A$
b. $\overline{KL}$
c. $CKLU$

#### Work Step by Step

The vertices of polygons are listed in the same order so that their congruent sides and angles match.
a. $\angle U$ is congruent to $\angle A$.
b. $\overline{DB}$ is congruent to $\overline{KL}$.
c. $NDBA$ is congruent to $CKLU$.