Tab 7: Dilation of a figure (Triangle, quadrant 3) Record the coordinates of the vertices and the side length and height of the pre-image. Then record the coordinates of the vertices and the side length and height of the image. Scale Motion Vertex Pre-Image Vertex Image Ratio Factor Rule 1 C C’ E E’ F F’ Pre-Image Image Example Side EF Side E’F’ Height GC Height G’C’ How did the figure’s side length, height, and coordinates change? ___________________________ What is the scale factor being used to create the image? _________________________________ What is the motion rule for this dilation? Scale Motion Vertex Pre-Image Vertex Image Ratio Factor Rule 2 C C’ E E’ F F’ Pre-Image Image Example Side EF Side E’F’ Height GC Height G’C’ How did the figure’s side length, height, and coordinates change? ___________________________ What is the scale factor being used to create the image? _________________________________ What is the motion rule for this dilation?
Tab 7: Dilation of a figure (Triangle, quadrant 3) Record the coordinates of the vertices and the side length and height of the pre-image. Then record the coordinates of the vertices and the side length and height of the image. Example 1 Vertex Pre-Image Vertex Image Ratio Scale Factor Motion Rule C C’ E E’ F F’ Pre-Image Image Side EF Side E’F’ Height GC Height G’C’ How did the figure’s side length, height, and coordinates change? ___________________________ What is the scale factor being used to create the image? _________________________________ What is the motion rule for this dilation? Example 2 Vertex Pre-Image Vertex Image Ratio Scale Factor Motion Rule C C’ E E’ F F’ Pre-Image Image Side EF Side E’F’ Height GC Height G’C’ How did the figure’s side length, height, and coordinates change? ___________________________ What is the scale factor being used to create the image? _________________________________ What is the motion rule for this dilation?