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17-03-2021
Mathematics

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a guy wire runs from the top of a tree Point 42.5 ft from its base if the angle of elevation from the ground on top of the tree is 35.3 degrees find the length x of The Wire

a guy wire runs from the top of a tree Point 425 ft from its base if the angle of elevation from the ground on top of the tree is 353 degrees find the length x class=

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ganjilaya2019 ganjilaya2019

17-03-2021

Answer:

[tex] \cos(35.3) = 0.8141 \\ \cos(35.3) = \frac{42.5}{x} \\ 0.8141 = \frac{42.5}{x } \\ x = \frac{42.5}{0.8141} = 52.20 \: ft[/tex]

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