What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form. HELP PLEASE
![What is the length of the dotted line in the diagram below Leave your answer in simplest radical form HELP PLEASE class=](https://us-static.z-dn.net/files/dce/84ace07c82222e15a890d63459843714.jpg)
Answer:
11.7…?
Step-by-step explanation:
Small triangle and other triangle are similar based on sas theorem (I think) so find scale factor — 2— then do Pythagorean theorem