Chapter 12.6, Problem 18E

To determine

To graph:the image after the ${90}^{\circ }$ counterclockwise rotation.

Explanation of Solution

Given : the figureprovided in the question, it is observed that,

There is an P point in the figure which is the center of diagonal.

Graph:

Interpretation : after ${90}^{\circ }$ counterclockwise rotation about the point P the coordinates will switch and the image x -coordinate will be multiply by -1, so when we rotate it ${90}^{\circ }$ counterclockwise the blank area will take place on the top.