#### Answer

Congruent angles:
$\angle C ≅ \angle W$
$\angle A ≅ \angle V$
$\angle B ≅ \angle T$
Extended proportions:
$\frac{CA}{WV} = \frac{AB}{VT} = \frac{BC}{TW}$

#### Work Step by Step

First, we identify all the pairs of congruent angles:
$\angle C ≅ \angle W$
$\angle A ≅ \angle V$
$\angle B ≅ \angle T$
Now, let's take a look at the corresponding sides in both triangles. An extended proportion is given when at least several of the ratios are equal, as they are in similar polygons:
$\frac{CA}{WV} = \frac{AB}{VT} = \frac{BC}{TW}$