1. Geometry Warm ups

2. 7-4 SIMILARITY IN RIGHT TRIANGLE

4. Problem 1 – identifying similar triangles What similarity statement can you write relating the three triangles in the diagram?

5. Geometric Mean Geometric mean – for any two positive numbers a and b, the geometric mean of a and b is the positive number x such that *one “diagonal” will always have the Xs. “Double Diag”

6. Problem 2 – Geometric Mean Leave all answers in Radical Form. What is the geometric mean of 6 and 15? What is the geometric mean of 4 and 18?

7. Corollary: Using the “Double Diag” in a Triangle

8. Problem 3 What are the values of x and y?

9. TWAP

10. TOO

11. Problem 4

12. Homework 7-4 Worksheet