Question

The answer is 2 I need help with the work

Answer 1

`x=3\sqrt[]{5}\approx6.7`

Step by step explanation:

To find the value of x, we can use the Pythagorean theorem, which is represented by the following diagram and formula:

Then, if a=6 and c=9, let's find b(x):

`\begin{gathered} 6^2+x^2=9^2 \\ x=\sqrt[]{9^2-6^2} \\ x=\sqrt[]{81-36} \\ x=\sqrt[]{45} \\ x=3\sqrt[]{5}\approx6.7 \end{gathered}`