Ovtšarenko, Olga2021-09-022021-09-022021-09-02https://dspace.tktk.ee/handle/20.500.12863/3607Explore the cross-sections of a regular prism using geogebra (VirStem project).enAutorile viitamine + Mitteäriline eesmärk + Jagamine samadel tingimustel 4.0 RahvusvahelineTTK Subject Categories::Mathematics, Sciences, and Graphics::Engineering GraphicsKõik erialadinteraktiivne harjutus