9.
\includegraphics[max width=\textwidth, alt={}, center]{143eb5e6-a5f5-4c7b-b357-dea3fabec794-20_719_969_207_525}
The diagram shows the unit square \(O A B C\) and its image \(O A ^ { \prime } B ^ { \prime } C ^ { \prime }\) under a transformation T .
- Write down the matrix that represents T .
The transformation T is equivalent to a transformation P followed by a transformation Q . The matrix that represents \(P\) is \(\left( \begin{array} { r r } 0 & - 1
1 & 0 \end{array} \right)\). - Give a geometrical description of transformation P .
- Find the matrix that represents transformation Q and give a geometrical description of transformation Q .
[0pt]
[BLANK PAGE]
[0pt]
[BLANK PAGE]
[0pt]
[BLANK PAGE]
[0pt]
[BLANK PAGE]
[0pt]
[BLANK PAGE]
[0pt]
[BLANK PAGE]