Question

Pythagorean TheoremFor the following right triangle, find the side length x. Round your answer to the nearest hundredth.18Х11

Answer 1

For this case we can use the Pythagoras theorem and we have:

`18^2=11^2+x^2`

And solving for x we got:

`x=\sqrt[]{18^2-11^2}=\sqrt[]{324-121}=\sqrt[]{203}=14.25`

Then the answer is:

14.25