\"\"

\

The given vertices are  \"\".

\

Draw the polygon \"\" of vertices \"\".

\

To rotate \"\" in \"\" rotation, multiply the coordinates of each vertex by \"\".

\

Original              Image

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"\"\"

\

Draw \"\" and \"\".

\

\"rotating\"\"Coordinates of \"\" are  \"\".

\

The image is

\

\"rotating