Respuesta :

Answer: 5 rt 3

Step-by-step explanation:

Use the pythagorean theorem[tex]a^{2} + b^{2} = c^{2} \\5^{2} + b^{2} = 10^{2} \\25 + b^{2} = 100\\b^{2} = 75.\\\\Simplify to get \\b = 5\sqrt{3}[/tex]