1. 6.5 – Prove Triangles Similar by SSS and SAS

2. Example 1: Is either Triangle DEF or Triangle GHJ similar to Triangle ABC?

3. 6.5 – Prove Triangles Similar by SSS and SAS Example 2: Find the value of x that makes Triangle ABC ~ Triangle DEF.

4. 6.5 – Prove Triangles Similar by SSS and SAS

5. Example 3: You are building a lean-to shelter starting from a tree branch, as shown. Can you construct the right end so it is similar to the left end using the angle measures and lengths shown?

6. 6.5 – Prove Triangles Similar by SSS and SAS

7. Example 4: Tell what method you would use to show that the triangles are similar.