SOLUTION: A guy wire is attached to a pole 3 feet from the top. The wire is 36 feet long and it is fastened to an anchor in the ground that is 12 feet from the base of the pole. How tall is

Algebra.Com
Question 1010386: A guy wire is attached to a pole 3 feet from the top. The wire is 36 feet long and it is fastened to an anchor in the ground that is 12 feet from the base of the pole. How tall is the pole?
I know I have to use the pythagoreum theorum but I don't know how to set up the equation.

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
Make the diagram, figure, or picture. The way it "looks", hypotenuse is 36, leg on the ground is 12, and the other leg of the triangle is some y-3, if y is the length of the pole. If this makes sense to you now, then you know what to do.

Do you need to see the algebra steps starting from use of Pythagorean theorem?


Final result,

Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

A guy wire is attached to a pole 3 feet from the top. The wire is 36 feet long and it is fastened to an anchor in the ground that is 12 feet from the base of the pole. How tall is the pole?
I know I have to use the pythagoreum theorum but I don't know how to set up the equation.
Let the height up to the point where the guy wire is attached to the pole, be A 
Then we can say that:


Height of pole: 33.94113 + 3, or feet
RELATED QUESTIONS

A guy wire if attached to a pole 3 ft. from the top. The wire is 36 feet long and it is... (answered by checkley77)
one end of a guy wire is attached to an antenna at forty feet from the ground, and the... (answered by cleomenius)
a telephone pole is 55 feet tall. A guy wire 80 feet long is attached from the ground to... (answered by funmath)
A 52-foot guy-wire is attached to a power pole to provide support. The wire is attached... (answered by Boreal)
Guy Wire. How long is a guy wire reaching from the top of a 12-ft pole to a point on the... (answered by eperette,Electrified_Levi)
Guy Wire. How long is a guy wire reaching from the top of a 21 ft pole to a point on the... (answered by RAY100)
A support wire stretches from the top of a pole that is 30 feet tall to an anchor in the... (answered by mananth)
one guy wire is attached to the top of a 12 foot pole and the other end is anchored into... (answered by solver91311)
Hello Guy wire. How long is a guy wire reaching from the top of a 21 feet pole to a... (answered by trippin on trig)