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23 March, 16:06

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?

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  1. 23 March, 16:08
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    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
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