Answer: AAS Congruence Theorem
Explanation:
In the given picture , we have given two triangles ΔFGJ and ΔHJG with one common edge i.e. GJ
Now, in the given triangles ΔFGJ and ΔHJG we have
∠F=∠H [given]
and ∠FGJ=∠HJG [given]
Also, GJ=GJ [Reflexive property]
Therefore, by AAS Congruence Theorem,
ΔFGJ ≅ ΔHJG
- AAS Congruence Theorem says that if any two angles and a side one triangle are congruent to any two angles and a side of another triangle, then these two triangles are congruent.