Respuesta:
[tex] {3}^{2} + {x}^{2} = {8}^{2} \\ {x}^{2} = 64 - 9 \\ x = \sqrt{55} \\ \\ [/tex]
[tex] {2}^{2} + {( \frac{x}{2} )}^{2} = {3}^{2} \\ \frac{ {x}^{2} }{4} = 5 \\ x = \sqrt{20} \\ x = 2 \sqrt{5} [/tex]
[tex] {5}^{2} + {x}^{2} = {10}^{2} \\ {x}^{2} = 100 - 25 \\ x = \sqrt{75} \\ x = 5 \sqrt{3} [/tex]
[tex] {3}^{2} + {3}^{2} = {x}^{2} \\ {x}^{2} = 18 \\ x = \sqrt{18} \\ x = 3 \sqrt{2} [/tex]
