Now showing items 1-5 of 5

• #### Descobrindo as razões trigonométricas no triângulo retângulo ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, , 23/03/2013)
One of the important consequences of trigonometry is the ratio that exists between sides of similar triangles. Such reason appears frequently in many everyday problems and can be quite explored in the classroom. The aim ...
• #### O uso de tecnologias como ferramenta de apoio às aulas de geometria ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, , 16/08/2013)
This project's main goal is propose the application of a Teaching Sequence about how finding the notable points of a triangle, in particular, the circumcenter. Introducing in the sequence geometric objects primaries of ...
• #### GeoGebra, recurso computacional a favor da aprendizagem matemática no ensino fundamental II ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, , 21/03/2014)
This paper is related to the application of GeoGebra software in the following topics: Ratio, Proportion, Thales Theorem, Similarities, Similarity of Triangles, Pythagorean Theorem, Trigonometric Ratios in the Triangle ...
• #### A determinação dos pontos notáveis de um triângulo utilizando o software GeoGebra ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, , 19/08/2013)
In this paper, I intend to report the experience of implementing an activity in some classes in a public school of the city of Ribeirão Preto, state of São Paulo, where it was made an approach to the subject "Notable Points ...
• #### Fractais no ensino médio: uma sequência didática ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, , 11/04/2013)
The intention of this dissertation is to describe a didactic sequence which aims at giving conditions to students so they are able to construct notions about the applications of fractal geometry and dynamical systems, ...