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Answer:
Step-by-step explanation:
The altitude of ΔYES is the geometric mean between 'n' and 'm'
Proportion → [tex]\frac{m}{a}=\frac{a}{n}[/tex]
The shorter leg 'a' is the geometric mean between 'h' and 'm'
Proportion → [tex]\frac{h}{a}=\frac{a}{m}[/tex]
The longer leg 'b' is the geometric mean between 'h' and 'n'
Proportion → [tex]\frac{h}{b}=\frac{b}{n}[/tex]