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As razões trigonométricas no triângulo retângulo e as rampas de acesso
(Universidade Federal de São Carlos, 2013-03-23)
This work is a math lesson on the triangle trigonometric ratios, using analysis of access ramps for people with special needs mobility. The mathematical content designed to be taught in grade 8/9 years of elementary school, ...
Descobrindo as razões trigonométricas no triângulo retângulo
(Universidade Federal de São Carlos, 2013-03-23)
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 ...