SOLUTION: Guy Wire. How long is a guy wire reaching from the top of a 12-ft pole to a point on the ground 8 feet from the pole? What is the lenght approximated to three decimal places?

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Question 181642: Guy Wire. How long is a guy wire reaching from the top of a 12-ft pole to a point on the ground 8 feet from the pole? What is the lenght approximated to three decimal places?
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
use pathagorean theorem
:
we are looking for the hypothenuse...lets call our unknown c
:
8%5E2%2B12%5E2=c%5E2
:
c%5E2=208
:
c=sqrt%28208%29=14.422feet