Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Circle E with center at (−5, 3) and radius of 8 is similar to circle F with center at (1, 2) and radius of 4. An incorrect informal argument for proving the two circles are similar is shown.

Step 1 Translate circle E to the right 6 units and down 1 unit to form concentric circles.
Step 2 Dilate circle E to be congruent to circle F using scale factor of k equals r sub two over r sub one equals 8 over 4 equals 2 period
Step 3 When an object is dilated, the dilated object is similar to the pre-image, thus the two circles are similar.

Which step is incorrect, and how can it be fixed?

Group of answer choices

Step 1, circle E should have been translated right 1 unit and down 6 units

Step 2, circle E should have been dilated using scale factor of k equals r sub two over r sub one equals 4 over 8 equals one half

Step 3, replace "dilated" with "translated"

All steps are correct

Sagot :

Answer: Step 2

Step-by-step explanation:

The scale factor is defined as image/preimage, so since the image is circle F and the preimage is circle E, k should be equal to (radius of F)/(radius of E), or 1/2, not 2.

Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.