GeoGebra Applets


Triangle Tools

GoeGebra Tools (.ggt files) for finding the Incentre, Centroid, Circumcentre and Orthocentre of any triangle.


Maximizing Volume

Maximizing volume of a cylinder inscribed in a given Cone and a given Sphere. Problems from NCERT Math textbook, Grade XII.


Parallelism and Perpendicularity

Deduce and verify relationships between parallel and perpendicular lines in 2D.