Question

We have a triangle ABC. The length of side AB is 6. After being dilated, the length of side A'B' isnow 3. What is the scale factor?

Answer 1

Given:

The length of side AB is 6. After being dilated, the length of side A'B' is

now 3.

Required:

Find the scale factor.

Step-by-step explanation:

Scale Factor is defined as the ratio of the size of the new image to the size of the old image.

`\begin{gathered} Scale\text{ factor = }(3)/(6) \\ =(1)/(2) \end{gathered}`

Final Answer:

The scale factor is

`(1)/(2)`