Question

Segment VU is 2 units and segment VꞌUꞌ is 4units.

Which scale factor was used to dilate figure TUVW to produce similar figure TꞌUꞌVꞌWꞌ?

Answer 1

In the figure the segment both VU and V'U' are horizontal, so the segment VU was scaled by a factor of 2 to dilate it and get the segment V'U'.

You can check that the same factor was used for all the segments to obtain a similar figure.