Question

part a
which segments are congruent?
select all the pairs of congruent segments.
show hints
ab≅gh
ab≅ef
cd≅ij
ab≅cd
gh≅ij

Explanation:

Step1: Recall congruent - segment concept

Two segments are congruent if they have the same length.

Step2: Use distance formula (if needed)

For segments on a grid, we can count the horizontal and vertical displacements to check lengths. For example, if we consider $\overline{AB}$ and $\overline{CD}$, we can see that they cover the same number of grid - squares in terms of horizontal and vertical displacements.

Answer:

$\overline{AB}\cong\overline{CD}$