Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source
Description: TriangleDraw is a free, open-source software for drawing triangles of various types. It allows you to easily construct equilateral, isosceles, scalene, right, acute and obtuse triangles by specifying side lengths and angles. Useful for geometry students, teachers, and hobbyists.
Type: software
Pricing: Open Source