Involute of a Catenary

This example demonstrates the involute of a catenary curve. It involves key mathematical concepts such as coordinate geometry, function graphing, locus, and parametric equations. The construction utilizes GeoGebra commands/objects like Point, Length, Tangent, Circle, Intersect, and Segment as outlined in the summary. Suitable for high school and above, particularly for learning analytical geometry, functions, and trajectories, or for mathematical education purposes.