Question

ABC is dilated about the origin.

What scale factor was used to make the image A'B'C?

2

1/3

3

1/2

Answer 1

1/3

Answer 2

I think it's 1/3

Answer 3

Woo hoo! We got the same answer. XD @AhriStudent

Answer 4

Because if point B is 1,1 and point B' is 3,3, then its actually dilating by a scale factor of 3, not 1/3, my bad.

Answer 5

Okay! :)

Answer 6

Yeah I didn't realise the larger figure was prime xD so it is 3.

Answer 7

Kk.:)