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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.

 Mar 21, 2018
 #1
avatar+111327 
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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  =

 

3/5

 

 

cool cool cool

 Mar 21, 2018

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