Dilation of a circle
Predict what will happen when a circle is dilated: ___________________________________________________.
Dilate circle C about center O with scale factor r = 2. It will help to dilate point C and a few points on the circle.
Name a few points, Q, R, S, T, on circle C and determine if Q', R', S', and T' lie on a circle with center C'.
What happens when a circle is dilated? Dilating a circle results in _______________________________________
What would change if the center lies on center C? ___________________________________________________
What would change if r = 1?___________________________________________________________________
Draw the dilation of parallelogram ABCD from center O using the scale factor r = 2, and then answer the question
Is the image A'B'C'D' also a parallelogram? Explain