Golden Section - Euclidean Construction
Explore the step by step construction of the golden section of a line segment, then use the construction to do the activity displayed below the app.
Italian version available here.
Practice Zone
When the construction is finished, use the Distance tool of GeoGebra and measure the segments AB, AP and PB. Move points A and B and write down the measures of the segments, then create a table containing a sample of measures of segment AB, the corresponding measures of segments AP and PB, and the ratios and . What do you observe?