Question

Determine the length of x. Round to the nearest tenth if necessary.

Answer 1

Question: Determine the length of x. Round to the nearest tenth if necessary. ​

Solution:

Applying the Pythagorean theorem, we obtain:

`x\text{ = }\sqrt[]{10^2-6^2}`

this is equivalent to:

`x\text{ = }\sqrt[]{10^2-6^2}=8`

then the correct answer is:

`x\text{ = 8}`