Answer:
Step-by-step explanation:
AAS theorem: If two angles and a non-included side of one triangle are congruent to corresponding two angles and a non-included side of second triangle, then the triangles are congruent.
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1). ∠N ≅ ∠L Given
2). JK ≅ MK Given
3). ∠JKN ≅ ∠MKL Vertical
4). ΔJKN ≅ ΔMKL AAS theorem of congruence.
