1. Geometry Warm ups

2. Homework answers

3. 7-3 Proving triangles similar

4. Similar Triangles
You can show that two triangles are similar when you know the relationship between only two or three pairs of corresponding parts.

5. AA Similarity Postulate

6. Problem 1 Are the two triangles similar? How do you know?
Yes, by the AA Similarity Postulate.

7. Theorems

8. Problem 2A
Are the triangles similar? If so, write a similarity statement for the triangles.

9. Problem 2B
Are the triangles similar? If so, write a similarity statement for the triangles.

10. Try with a partner 

11. Homework
Pg. 455 # 1 – 12 all