Answer:
Angle DBF = 92 degrees
Step-by-step explanation:
From the information given, we can see that we can use the triangle mid segment theorem and conclude that all 4 small triangles are congruent to each other. Therefore, all corresponding angles are also congruent to each other. Since DBF and EFC are corresponding angles and we already know that EFC is 92 degrees, DBF must also be 92 degrees.
