Which of the following steps would be most useful in proving that a circle with a radius of 3 inches is similar to a circle with a radius of 2 feet? Dilate the smaller circle by a scale 3 factor of . 2 Dilate the smaller circle by a scale factor of 8. Rotate the larger circle 90°. Reflect the smaller circle in its diameter.

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Q: Find the scale factor of the dilation. Show Your Work 6. 15

A: Dilation leads to either shrinkage or expansion of an image.

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Q: Simplify fractions/ radicals. round to the nearest hundredth when appropriate. Show work

A: Compare with standard equation of circle