Question

Which sequence of transformation could be applied to pentagon J to create pentagon K

Answer 1

In general, the formula for a clockwise/counterclockwise 90° rotation is

`\begin{gathered} (x,y)\to(-y,x)\to\text{counterclockwise} \\ (x,y)\to(y,-x)\to\text{ clockwise} \end{gathered}`

In our case, since point (-1,6) is on figure J,