1. The problem asks to identify which pairs of triangles are congruent by ASA (Angle-Side-Angle). 2. ASA congruence means two triangles are congruent if two angles and the included side (the side between those two angles) in one triangle are equal to two angles and the included side in the other triangle. 3. To check each pair: - Look for two angles marked equal in both triangles. - Check if the side between those two angles is also equal. 4. Since the problem provides four pairs (A, B, C, D) with angle arcs and side marks, we analyze each: - Pair A: If two angles and the included side match, then congruent by ASA. - Pair B: Same check. - Pair C: Same check. - Pair D: Same check. 5. Without exact angle measures or side lengths given numerically, the decision depends on the markings shown. 6. The pairs with two angles and the included side marked congruent are the ones congruent by ASA. Final answer: The pairs congruent by ASA are those where two angles and the included side are marked equal. (Based on typical markings, select pairs accordingly.)