3
Circle the shapes that are congruent.

Answer:
Shapes 1 and 3 are congruent
Step-by-step explanation:
The only thing different between them is that the first one is tilted to look different.
Answer:
the 1st and 3rd one.
Step-by-step explanation:
the first 3 are similar in shape but, the 1st and 3rd one are congruent because they have the same size and shape.