Fxy(t) = Fx(t) × cos(α) + Fy(t) × sin(α) Fxz(t) = Fx(t) × cos(α) + Fz(t) × sin(α) Fyz(t) = Fy(t) × cos(α) + Fz(t) × sin(α) Fxyz(t) = Fxy(t) × cos(α’) + Fz(t) × sin(α’) Fxzy(t) = Fxz(t) × cos(α’) – Fz(t) × sin(α’)