Worksheet 80 Overlapping Congruent Triangles Answer Key Congruent Triangles 1 Answer Key. Find a different pair of triangles congruent based on the given information 4. Worksheet Buoverlopping Congruent Triangles 80 Name a pair of overlapping congruent triangles in each diagram. Attempt to prove those triangles congruent if you cannot due to a lack of information its time to take a detour 3.