Polygon Area Measurement and Geometric Transformations

2014-03-31 13:12
This GeoGebra math applet demonstrates how to measure the area of polygons. By utilizing geometric commands such as Segment, Vector, Intersect, Rotate, and Polygon, it constructs a dynamic model featuring scalene triangles and other polygons. Users can observe the transformations of points to intuitively understand the application of 2D vectors, dilation, and rotation in calculating polygon areas.