Geometric Mean Examples
Example 1
Find the geometric mean of 7 and 7 using the definition of the geometric mean. 
Example 2
Find the geometric mean of 9 and 25 using proportions. 
Example 3
Find the length of the altitude of ∆XYZ.

Find the geometric mean of 7 and 7 using the definition of the geometric mean. 
Find the geometric mean of 9 and 25 using proportions. 
Find the length of the altitude of ∆XYZ.
