Estudo de congruência e semelhança de triângulos: uma proposta para o ensino básico

Abstract

The purpose of this paper is to study the congruence and similarity of triangles as a basic education proposal, whose objective is to specify these cases establishing relationships for the study and egress to the professional master, facilitating the teaching-learning process at the fundamental and middle levels, Because it is an important math content, it is taught through mechanical memorization. With the help of the application GeoGebra, ruler and compass, there will be a playful construction through these learning tools, being support for the study teachers and students. It is also intended to demystify this content that is not normally treated with subtlety and is transmitted over the years through mechanical memorization and also aims to improve further studies and research.