Rotation about origin
Directions: 1. Click on the quadralateral 2. Choose rotate object about point by angle from the drop-down menu under the transformations icon. (Transformations icon is the 9th icon in the toolbar) 3. Click on point E (the origin) 4. Change angle of rotation to 90 degrees. Then click apply. 5. Click on the arrow icon, then drag points of the original image to insure that the reflected image moves. 6. You are done with this module. Proceed to the next module.