Answer
We can use the SAS theorem to prove that the triangles are congruent.
Work Step by Step
1. One line segment is shared by both triangles, so this line is congruent to itself.
2. One angle from one triangle is marked congruent to an angle in another triangle.
3. One line from one triangle is marked congruent to a line in another triangle.
Now, we have two sides and an included angle on one triangle congruent to two sides and an included angle in another triangle; therefore, we can use the SAS theorem to prove that the triangles are congruent.
