Question

An illustration shows two triangles side by side. The two triangles are labeled E F G and H I J. Side F G is congruent to side I J. Side E F is congruent to side H I.
What additional information is needed in order to prove triangles EFG
and HIJ
are congruent by the SAS Congruence Theorem?

(1 point)
Responses

∠F≅∠H
angle upper F congruent to angle upper H

∠E≅∠I
angle upper E congruent to angle upper I

∠F≅∠I
angle upper F congruent to angle upper I

∠G≅∠I

Answer 1

∠F ≅ ∠I

Reason: SAS requires the angle included between the two given pairs of congruent sides (EF and FG, HI and IJ). The included angles are ∠F and ∠I, so they must be congruent.