A theorem and a congruence statement are given. What additional information is needed to prove that the triangles are congruent?
By using HL, given \small \overline{CB} \small \cong \small \overline{DF}.
a
\small \angle A \small \cong \small \angle T
b
\small \angle C \small \cong \small \angle D
c
\small \overline{AC} \small \cong \small \overline{EF} or \small \overline{AB} \small \cong \small \overline{ED}
d
\small \overline{AC} \small \cong \small \overline{EF}