2012 Yangzhou Zhongkao Final Problem: Parabola Comprehensive Demo

2020-03-31 08:41
This GeoGebra applet dynamically demonstrates a comprehensive parabola problem from the 2012 Yangzhou Middle School Entrance Examination (Zhongkao). By constructing a moving point P on the parabola and integrating geometric elements such as segments PA, PC, and AC, it explores the relationships among parabolas, triangles, vectors, and angles. Using commands for intersections, segments, vectors, an