1. **Problem Statement:** Determine if triangles are congruent by ASA or AAS and match the correct congruence statement.
2. **Recall the criteria:**
- ASA (Angle-Side-Angle): Two angles and the included side are congruent.
- AAS (Angle-Angle-Side): Two angles and a non-included side are congruent.
3. **Analyze Graph 1 (Triangle J, K, L, M with diagonal KM):**
- Angles at J and L are marked.
- Diagonal KM is a side common to both triangles JKM and LKM.
- Two angles and the included side KM are congruent.
- Therefore, by ASA, \(\triangle JMK \cong \triangle LKM\).
4. **Analyze Graph 2 (Triangles ABD and CDE sharing point C):**
- Angle marked at D.
- Segments AB and AE marked equal.
- Angles at B and E are not both given.
- Insufficient information for ASA or AAS.
- Conclusion: Not Possible.
5. **Analyze Graph 3 (Triangle FGH with altitude GH):**
- Angles at G and at intersection of GH and FH marked.
- Altitude GH is perpendicular, so right angle present.
- Two angles and a side (GH) are congruent.
- By AAS, \(\triangle FIG \cong \triangle HIG\).
6. **Analyze Graph 4 (Triangles ABD and CDE sharing point C):**
- Segments AB and CE marked equal.
- Angles at B and E marked.
- Two angles and a non-included side are congruent.
- By ASA, \(\triangle BCA \cong \triangle ECD\).
**Final matches:**
- Graph 1: \(\triangle JMK \cong \triangle LKM\) by ASA
- Graph 2: Not Possible
- Graph 3: \(\triangle FIG \cong \triangle HIG\) by AAS
- Graph 4: \(\triangle BCA \cong \triangle ECD\) by ASA
Triangle Congruence 94C7Cf
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