On the given figure, one side of the two triangles is common and the markers indicate one pair of congruent sides in the two triangles.
However, there is nothing else given on the figure that indicates congruence. Two pairs of congruent sides is not enough to imply congruence. Let's review the requirements for each congruent postulate.
To use the Side-Angle-Side (SAS) Congruence Postulate, we would need the congruence of the angle included between the congruent sides. Therefore, it is not possible to determine congruence.
Extra
Congruent Figures
Two figures are congruent if there is a rigid motion or sequence of rigid motions that maps one of the figures onto the other. As a result, congruent figures have the same size and shape. To denote algebraically that two figures are congruent, the symbol ≅ is used.
When writing a polygon congruence, the corresponding vertices must be listed in the same order. For the polygons above, two of the possible congruence statements can be written as follows. ABCDE ≅ JKLMN or CDEAB ≅ LMNJK
