### Home > CC4 > Chapter 8 > Lesson 8.1.1 > Problem 8-18

8-18.

Use tracing paper and a series of rigid transformations to determine if these two polygons are congruent. If possible, find the lengths of

*z*and*y*. Homework Help ✎

What two transformations are needed to move *ABCD* onto *WXYZ*?

To find *z* and *y*, divide or multiply by the zoom factor.

*y* = 3