Drag the points of the blue triangle ∆ABC so the points match the points on your worksheet. Type the scale factor in the 'n=' box and press enter. Then, drag the points of the green triangle to where you think the dilated image will be. When you are finished, click the "Show Dilated Image" Checkbox to see where the actual dilated image is.[br][br]Unclick the "Show Dilated Image" Checkbox and then repeat for each triangle.