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.

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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.
