Question

Circle Y has a center at (2,3) and a radius of 4. Circle Z has a center at (2,−3) and a radius of 10. What is the scale factor of all radii of circle Y to all radii of circle Z?

Answer 1

Answer:

The scale factor of all radii of circle Y to all radii of circle Z is 2.5

Step-by-step explanation:

we know that

The radius of circle Y is 4 units

The radius of circle Z is 10 units

To find the scale factor of all radii of circle Y to all radii of circle Z, divide the radius of circle Z by the radius of circle Y

10/4=2.5