The length of CD is the number of units on segment CD
Using the assumed parameters, the length of segment CD is 3 units
How to determine length of segment CD
The question is incomplete, as the length of segment CD cannot be explicitly calculated from the given parameters.
Using a general explanation, a possible way to calculate the length of segment CD is if triangles EFG and CDE are similar triangles where segment CD and EF are similar sides.
So, we have:
CD = k * EF
Where k is the scale factor.
Assume the scale factor is 1/3, the equation becomes
CD = 1/3 * 9
CD =3
Using the assumed parameters, the length of segment CD is 3 units
Read more about line segments at:
https://brainly.com/question/14366932
