Question: If triangle VWX is similar to triangle YZ, and the length of side VW is 9 cm while side YZ is 3 cm, what is the scale factor from triangle YZ to triangle VWX?
Options:
Correct Answer: 3:1
Solution:
The scale factor from triangle YZ to triangle VWX is 9/3 = 3, so the scale factor is 3:1.