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Engenharia Civil ·

Geometria Analítica

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N1 N2 210110 21 11 10 N1 N2 3 N1 2² 1² 1² N1 6 N2 1² 1² 0 N2 2 cosθ N1 N2 N1 N2 θ arccos3 12 cosθ 3 6 2 cosθ 3 12 θ 30 lo ángulo entre o planos