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\( \begin{array}{l}\sum 364,34 \quad 67,761 \\ F_{R}=\sqrt{62(364,34)^{2}+(67,761)^{2}}=370,587 \mathrm{~N} \\ \text { ton } \alpha R=\frac{67,761}{364,34}=3,246 \\ \alpha_{R}=\tan ^{-1}(3,246)=72,877^{\circ} \\\end{array} \)
Also wäre das so richtig ?