Exercise 10 Page 643

To draw a rotation of a figure about point $K,$ we need to follow a few steps.

1. Draw a segment from one of the vertices to point $K.$
2. Draw the given angle of rotation using the segment from Step $1$ and a protractor.
3. Use a ruler to draw the image of the chosen vertex. Make sure that the segment from point $K$ to the image has the same length as the segment from Step $1.$
4. Repeat Steps $1\text{-}3$ for the remaining vertices and connect the rotated points.

Let's draw the rotation of the given figure!

Step $1$

Notice that in this case point $K$ is one of the vertices of the given figure. Therefore, the image and the preimage are the same for point $K.$ Let's begin by drawing a segment from $W$ to $K.$