What geometric terms are modeled by the Eiffel tower Undefined and defined terms?

The Eiffel Tower can be described using both undefined and defined geometric terms. Undefined terms include concepts like point, line, and plane, which can be used to describe its structure and dimensions. Defined terms, on the other hand, include specific geometric shapes such as triangles, rectangles, and angles that can be identified in the tower's design, such as the triangular lattice structure of its legs and the rectangular base. Together, these terms help in understanding the tower's geometric properties and architectural design.