Answer: B and D.
Step-by-step explanation:
We know that the two polygons are said to be congruent if their corresponding angles and sides are equal.
A. The corresponding sides are not equal, therefore, the polygons are not congruent.
B. The corresponding sides and angles are shown equal, therefore, the polygons are congruent.
C. The corresponding sides are not equal, therefore, the polygons are not congruent.
D. The corresponding sides and angles are shown equal, therefore, the polygons are congruent.
