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Member Since: Feb 25, 2014
Total # Questions Provided: 2
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fev
25
2014
Fração convertida na raiz de 7 sobre 4 no fim da questão. Por que?
Dividi um triângulo isóceles, de lados 1;1 e 1,5, ao meio. O que me deu um triângulo retângulo de lados 1; 0,75 e X. Acontece que na resposta do problema, em determinado momento do calculo, uma fração...
fev
25
2014
Por que 1²=X²+9/16 acabou se tornando X=1+V7/16?
Dividi um triângulo isóceles, de lados 1;1 e 1,5, ao meio. O que me deu um triângulo retângulo de lados 1; 0,75 e X. Acontece que na resposta do problema, em determinado momento do calculo, uma fração...
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