document.write( "Question 1115066: A guy wire is fastened 6 metres from the base of a flagpole and makes angle 30° with the ground. Determine the length of the guy wire and how far up the flagpole it is fastened. \n" ); document.write( "
Algebra.Com's Answer #729967 by stanbon(75887)\"\" \"About 
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A guy wire is fastened 6 metres from the base of a flagpole and makes angle 30° with the ground. Determine the length of the guy wire and how far up the flagpole it is fastened.
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\n" ); document.write( "Sketch the picture.
\n" ); document.write( "You have a right triangle with base = 6 meters and base angle = 30 degrees.
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\n" ); document.write( "cos(30) = base/hypotenuse
\n" ); document.write( "Ans: wire = hypotenuse = 6/cos(30) = 6/(sqrt(3)/2) = 12/sqrt(3) = 4*sqrt(3) ft
\n" ); document.write( "Ans:: sin(30) = height/hypotenuse
\n" ); document.write( "1/2 = height/4sqrt(3)
\n" ); document.write( "height = 2sqrt(3) ft
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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