Equilateral Triangle From A Square
To construct an equilateral triangle using transformations of a square. To derive the formula for sum of interior angles in polygons.
Geometry – Triangle Construction
This hands-on model shows how to construct an equilateral triangle using transformations of a square through folding, cutting, or rotation.
It reinforces understanding of equal sides, 60° angles, and symmetry, building spatial reasoning and geometric construction skills.
