Circle A has center of (6, 7), and a radius of 4 and circle B has a center of (2, 4), and a radius of 16. What steps will help show that circle A is similar to circle B? (6 points)

Group of answer choices

Translate circle A using the rule (x + 4, y + 3).

Rotate circle A 45° about the center.

Dilate circle A by a scale factor of 4.

Reflect circle A about the origin.

Question

contestada

Respuesta :

ArpitaK ArpitaK · Answer 1 · 2022-05-19T12:58:09+02:00

Answer is option-A and option-C

Translate and scale factor of Circle:

The translation rule can be expressed as ,

[tex](x,y) = > (x+a,y+b)[/tex]

And the radius of dillated circle = scale factor * radius of original circle.

(Here),

First, Translate circle A using the rule (x + 4, y + 3)

i.e., to translate circle A we translate the Center of circle.

=> Center of Circle-A = (2 + 4 , 4 + 3)

=> Center of Circle-A = (6, 7)

scale factor = 4

Now, radius of dillate Circle-A i.e., the radius of circle-A is multiplied by 4.

i.e., radius of Circle A = 4 * 4 = 16.

Learn more about scale factor of circle here:

https://brainly.com/question/21481648?referrer=searchResults

#SPJ2