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mayaragouvea e seu Perfil
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2014
Quadrado e triângulo equilátero
o triângulo equilátero cuja altura é 8 raiz de 3m. Tem para lado: a) 16m b)8m c)4m d)20m e)35m eu gostaria de ter uma explicação de como resolver está questão, pois tenho uma prova desta...
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