Question

1. resequence the events that the video showed to find the new image of a rotation around a point other than the origin. apply the algorithm from the previous video that pertains to the cw or cow rotation about the origin. plot the new vertex points and connect them. add the point of rotation to each of your new vertex points. subtract the center of rotation from each of the points, to make the center of rotation at the origin. determine the coordinates of each vertex in the image that is to be rotated.

Explanation:

To rotate a figure around a point other than the origin, first, we need to know the coordinates of the vertices of the original figure. Then, we subtract the center of rotation from each vertex to translate the figure so that the center of rotation is at the origin. After that, we apply the rotation algorithm (clock - wise or counter - clockwise) about the origin. Once the rotation is done, we add the center of rotation back to each of the new vertex points. Finally, we plot these new vertex points and connect them.

Answer:

1. Determine the coordinates of each vertex in the image that is to be rotated.
2. Subtract the center of rotation from each of the points, to make the center of rotation at the origin.
3. Apply the algorithm from the previous video that pertains to the cw or ccw rotation about the origin.
4. Add the point of rotation to each of your new vertex points.
5. Plot the new vertex points and connect them.