Respuesta :

Medunno13

Answer:

Step-by-step explanation:

[tex]\frac{6}{h}=\frac{h}[14}\\84=h^{2}\\h=\sqrt{84}[/tex]

So, by the Pythagorean theorem,

[tex]a^{2}=14^{2}+(\sqrt{84})^{2}\\a^{2}=280\\a=\boxed{2\sqrt{70}}[/tex]

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