What is the name of the transformation that changes the size of a given figure by a particular scale factor?
A quadrilateral has been dilated by a scale factor of 2 to . Are and congruent?
The radii of two circles are 12 cm and 4 cm. Find the scale factor of the first circle to the second.
Consider two circles with different radii. One of the circles can be translated so that they are concentric. Which of the following transformations could be used to transform the radius of one circle to the other?
In the given figure, what is the scale factor between circle and circle ?