Question

What additional information is needed in order to prove triangles
and
are congruent by theSAS Congruence Theorem?
(1 point)
EFG HIJ
∠F ≅∠H
∠G ≅∠I
∠F ≅∠I
∠E ≅∠I

Answer 1

You need ∠F ≅ ∠I.

Reason: EF and FG are the two given congruent sides, and the included angle between them is ∠F in triangle EFG and ∠I in triangle HIJ. SAS requires the included angles to be congruent.