Uso do software geogebra como ferramenta na aprendizagem da matemática em relações métricas nos triângulos retângulos para o 9º ano do ensino fundamental

Abstract

Many methodological changes were pointed out as teaching trends that seek to improve student participation, for the construction of knowledge as a form of learning and Geogebra has an innovative method to assist students in learning, facilitating the teaching of geometry. This work has, as a general objective, to expose geometric content activities of Elementary School 2 with the help of Geogebra software. with specific objectives in presenting the software, showing its presentation screen and the functions of its buttons, with geometric constructions using the software and assist the student in handling the software so that he understands the content. This is a bibliographic study, in which no research was conducted with working mathematics teachers, as it represents a theme that can be developed later with practical applications, in order to stimulate the other trainees to develop a field study in this sense. These are explanations with alternatives to work some contents of geometry using the software with the help of the essence of how the content is exposed in the textbooks and the way of learning of the teachers themselves.