Circle 1 is centered at (−5, 4) and has a radius of 15 units. Circle 2 is centered at (−5, −3) and has a radius of 9 units.


What transformations can be applied to Circle 1 to prove that the circles are similar?


I believe the transformation rule is (x, y-7), but I don't know what the scale factor is.

RedBlue  Mar 21, 2018

Your transformation rule is correct  !!!!!


The scale factor .....( since the radius is a linear measure)  from Circle 1  to Circle 2  is  just   9 / 15  =





cool cool cool

CPhill  Mar 21, 2018

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