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Pontos A = (1, 1) , B = (4, 5) , C = (-2, 4) . Calcule o perímetro do triângulo . (Resp: .)
Pontos A = (1, 1) , B = (4, 5) , C = (-2, 4) . Calcule o perímetro do triângulo . (Resp: .)
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