Triangle Construction and Angle Exploration on a Geoboard

2014-03-11 09:50
This GeoGebra example demonstrates how to construct triangles on a geoboard (nail board) and explore their geometric properties. Using the Sequence, Polygon, and Angle commands, users can select three vertices A, B, and C on the grid to form polygon poly1, with automatic calculation of side lengths (AB, BC, AC) and interior angles (α, β, γ, etc.). The example supports adjustable width and height p