Question

Find the value of x

Look at the picture^^

Answer with work please I need help???

Answer 1

Step-by-step explanation:

${30.5}^{2} = {x}^{2} + {19.1}^{2} \\ 930.25 = {x}^{2} + 364.81 \\ {x}^{2} = 930.25 - 364.81 \\ {x}^{2} = 565.44 \\ x = \sqrt{565.44} \\ \\ x = 23.78$