Respuesta :

Answer: answer is 19.2

a squared + b squared = c2  

81 + 289 = 370

square root of 370 = 19.235

answer is 19.2

Answer:

Step-by-step explanation:

[tex]x = \sqrt{ {17}^{2} + {9}^{2} } = \sqrt{289 + 81} = \sqrt{370 } [/tex]=19.2