Question

Xyz-qrs and the scale factor from xyz to qrs is 2/5. what is the length of side rs?

Answer 1

RS = 10

Explanation:

We are told that to get ∆QRS, the scale factor of ⅖ was used. To get side RS, we would multiply the side length of the side that corresponds to RS.

YZ corresponds to RS.

YZ = 25

Thus,

RS = 25*⅖

RS = 10