Answer:
ΔABC≅ΔDEF by AAS (Angle-Angle-Side) Theorem
Explanation:
We observe that , for the included angle, and for our side. Thus, the AAS Theorem proves that the triangles are congruent to each other
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, 
for the included angle, and 
for our side. Thus, the AAS Theorem proves that the triangles are congruent to each other