Question

determine whether the figures are congruent. yes no

Explanation:

Step1: Check side - lengths

Use the grid to measure side - lengths of corresponding sides. For example, measure $AB$ and $EF$, $BC$ and $FG$, etc. If all corresponding side - lengths are equal, it's a necessary condition for congruence.

Step2: Check angles

Check if corresponding angles are equal. Since the figures are on a grid, we can use right - angled triangles formed by grid lines to compare angles. If all corresponding angles are equal and all corresponding side - lengths are equal, the figures are congruent.
By observing, we can see that the corresponding side - lengths and angles are equal.

Answer:

Yes