Respuesta :
Respuesta:
[tex] \sqrt{3} [/tex]
Explicación paso a paso:
[tex] {h}^{2} = {a}^{2} + {b}^{2} \\ \\( \sqrt{5} {)}^{2} = ( \sqrt{2} {)}^{2} + {b}^{2} \\ \\ ( \sqrt{5} {)}^{2} - ( \sqrt{2} {)}^{2} = {b}^{2} \\ \\ 5 - 2 = {b \\ \\ }^{2} \\ \\ \sqrt{3} = b[/tex]