Beispiel Nr: 03
$ \text{Gegeben:}\\\text{Winkel} \qquad \alpha \qquad [^{\circ}] \\ \text{Gegenkathete zu } \alpha \qquad a \qquad [m] \\ \\ \text{Gesucht:} \\\text{Ankathete zu } \alpha \qquad b \qquad [m] \\ \\ b = \frac{ a}{tan\alpha }\\ \textbf{Gegeben:} \\ \alpha=30^{\circ} \qquad a=2m \qquad \\ \\ \textbf{Rechnung:} \\ b = \frac{ a}{tan\alpha } \\ \alpha=30^{\circ}\\ a=2m\\ b = \frac{ 2m}{tan30^{\circ} }\\\\b=3,46m \\\\\\ \tiny \begin{array}{|l|} \hline alpha=\\ \hline 30 ° \\ \hline 1,8\cdot 10^{3} \text{'} \\ \hline 1,08\cdot 10^{5} \text{''} \\ \hline 33,3 gon \\ \hline 0,524 rad \\ \hline 0,000524 mrad \\ \hline \end{array} \tiny \begin{array}{|l|} \hline a=\\ \hline 2 m \\ \hline 20 dm \\ \hline 200 cm \\ \hline 2\cdot 10^{3} mm \\ \hline 2\cdot 10^{6} \mu m \\ \hline 0,002 km \\ \hline \end{array} \tiny \begin{array}{|l|} \hline b=\\ \hline 3,46 m \\ \hline 34,6 dm \\ \hline 346 cm \\ \hline 3,46\cdot 10^{3} mm \\ \hline 3,46\cdot 10^{6} \mu m \\ \hline 0,00346 km \\ \hline \end{array}$