Answer:
[tex]\overline{RQ}\cong\overline{KL}[/tex]
Step-by-step explanation:
ASA is short for Angle-Side-Angle. To use this congruence postulate, you need to have two angles and the side between them shown to be congruent. In the left triangle, the two angles are R and Q, so the side between them is RQ. In the right triangle, the corresponding angles are K and L, so the side between them is KL. That is, you must have ...
RQ ≅ KL
in order to use ASA to show the triangles congruent.
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It is all about matching patterns. We have explained this pattern-matching process several times now.