Question

MEDAL + FAN, HELP ASAP
In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B' after the dilation. What is the length of ? Use the distance formula to help you decide: Theres a distance formula

Answer 1

https://cdn.ple.platoweb.com/EdAssets/bf499b2a615f406392a1153e8a61edb5?ts=635385768327330000

Answer 2

need options. Question isn't clear.

Answer 3

5 units
15 units
21 units
24 units
45 units

Answer 4

and what is '?' in your question.

Answer 5

scale factor of 3 means the radius is 3 times the radius given

Answer 6

ohh we have to find C'B'. We make the circle dilated by 3 then we use the distance formula to find out how long the lenght is

Answer 7

C'B'

Answer 8

is what we need to find

Answer 9

3 * sqrt ( (14-8)^2 + (13-3)^2 )
=> 3*5 = 15units

Answer 10

sqrt is square root*

Answer 11

wow that was fast

Answer 12

it's not 14 it's 12 sorry. I wrote it wrong. Answer is right though. just change the value to 12

Answer 13

its ok were human, oh yea, thank you once again.

Answer 14

and again it's 10 i wrote is 3.

it's
3 * sqrt ( (12-8)^2 + (13-10)^2 )
=> 3*5 = 15units

Answer 15

tnks for understing @ALExa

Answer 16

np

Answer 17

:)