+309 Suppose x is any positive number.
Circle 1: center (−7, 4) and radius 8x
Circle 2: center (−7, 4) and radius 2x
Why is circle 1 similar to circle 2?
Circle 1 and circle 2 have the same diameter.
Circle 1 is a dilation of circle 2 with a scale factor of 4.
Circle 1 is congruent to circle 2.
Circle 1 is a dilation of circle 2 with a scale factor of 0.25.
