Solve.Find the total length of guy wire needed to secure both sides of a 25-foot TV antenna to a flat roof. There is a 30° angle between the mast and the guy wires. Round your answer to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
57.74 feet
Cos 30° = 
, 0.866025 = 
x = 
= (28.87)
Length = 2x = 2(28.86751) = 57.74
Mathematics
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