phoggchaChannmarti phoggchaChannmarti

26-11-2016
Mathematics

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A wire is attached at the top of a 500 ft vertical antenna and is staked in the ground 1200 ft from the base of the antenna. how long in feet is the guy wire? (enter an exact number.)

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Sidvicious Sidvicious

26-11-2016

a^2 + b^2 = c^2
(500)^2 + (1200)^2 = c^2
1,690,000 = c^2
take the square root of 1,690,000
Answer is 1,300 feet

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