Wie soll ich fehlende werte mit tangens rechnen?
Gegeben:b=3,5;alpha=90grad;beta:22grad. Gesucht:a;c;gamma
$${\frac{{\mathtt{3.5}}}{\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}{\left({\mathtt{22}}^\circ\right)}}} = {\mathtt{8.662\: \!803\: \!986\: \!960\: \!397\: \!6}}$$
$${\frac{{\mathtt{3.5}}}{\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}{\left({\mathtt{22}}^\circ\right)}}} = {\mathtt{9.343\: \!135\: \!068\: \!936\: \!856\: \!1}}$$
$${{\mathtt{3.5}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{8.662\: \!8}}}^{{\mathtt{2}}} = {\mathtt{87.294\: \!103\: \!84}}$$ $${{\mathtt{9.343\: \!1}}}^{{\mathtt{2}}} = {\mathtt{87.293\: \!517\: \!61}}$$
$${\frac{{\mathtt{3.5}}}{\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}{\left({\mathtt{22}}^\circ\right)}}} = {\mathtt{8.662\: \!803\: \!986\: \!960\: \!397\: \!6}}$$
$${\frac{{\mathtt{3.5}}}{\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}{\left({\mathtt{22}}^\circ\right)}}} = {\mathtt{9.343\: \!135\: \!068\: \!936\: \!856\: \!1}}$$
$${{\mathtt{3.5}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{8.662\: \!8}}}^{{\mathtt{2}}} = {\mathtt{87.294\: \!103\: \!84}}$$ $${{\mathtt{9.343\: \!1}}}^{{\mathtt{2}}} = {\mathtt{87.293\: \!517\: \!61}}$$