 
 <translate> The lines and degrees are related with geometry. When Sam drove to the city square and noticed that the lines weren't quite right and a few degrees off like a trapezoid so he might be interested in geometry. Therefore, the final answer is geometry. <ibo> Akara na ogo jikọtara ya na geometry. Mgbe Sam gbara ụgbọala gaa n'ámá obodo ahụ ma chọpụta na ahịrị ndị ahụ adịghị mma nakwa na ha dị ka trapezoid nke nwere ogo ole na ole ka o wee nwee mmasị na geometry. N'ihi ya, azịza ikpeazụ bụ geometry. 