In congruent triangles
and ,
corresponding angles are equal. Thus, if
corresponds to
, they are congruent.
In geometry, when two triangles are congruent, it means that their corresponding angles and sides are equal. Given that
is congruent to
, we can denote this congruence as
. According to the corresponding parts of congruent triangles (CPCT) theorem, corresponding angles of congruent triangles are congruent.
Therefore, if
is a corresponding angle in
, then it is congruent to its corresponding angle in
. This can be expressed as
.
So, in conclusion, if
is congruent to
, then
is congruent to
