Wiki-Quellcode von Lösung Quadrat begründen
Version 3.1 von Daniel Stocker am 2024/02/05 16:38
Zeige letzte Bearbeiter
author | version | line-number | content |
---|---|---|---|
1 | {{formula}}\overrightarrow{AB} = \left(\begin{array}{c} 1-5 \\ 1-(-1) \\ -1-3\end{array}\right) = \left(\begin{array}{c} -4 \\ 2 \\ -4\end{array}\right){{/formula}} | ||
2 | |||
3 | {{formula}}\overrightarrow{BC} = \left(\begin{array}{c} -1-1 \\ 5-1 \\ 3-(-1)\end{array}\right) = \left(\begin{array}{c} -2 \\ 4 \\ 4\end{array}\right){{/formula}} | ||
4 | |||
5 | {{formula}}\overrightarrow{CD} = \left(\begin{array}{c} 3-(-1) \\ 3-5 \\ 7-3\end{array}\right) = \left(\begin{array}{c} 4 \\ -2 \\ 4\end{array}\right){{/formula}} | ||
6 | |||
7 | {{formula}}\overrightarrow{DA} = \left(\begin{array}{c} 5-3 \\ -1-3 \\ 3-7\end{array}\right) = \left(\begin{array}{c} 2 \\ -4 \\ -4\end{array}\right){{/formula}} | ||
8 | |||
9 | {{formula}}\Rightarrow \overrightarrow{AB} = - \overrightarrow{CD} \text{ und } \overrightarrow{BC} = - \overrightarrow{DA}{{/formula}} |