document.write( "Question 294409: How long is a guy wire that reaches from the top of a 15-ft pole to a point on the ground 10 feet from the bottom of the pole? Find the length to the nearest tenth of a foot. \n" ); document.write( "
Algebra.Com's Answer #212281 by texttutoring(324)\"\" \"About 
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Use Pythagorean Theorem: a^2 + b^2 = c^2\r
\n" ); document.write( "\n" ); document.write( "Draw a triangle, with the vertical 15 ft pole and the horizontal 10 ft line on the ground making up the legs of the triangle.\r
\n" ); document.write( "\n" ); document.write( "The hypotenuse of the triangle would be the wire.\r
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\n" ); document.write( "\n" ); document.write( "c^2 = 15^2 + 10^2
\n" ); document.write( "c^2 = 225 + 100
\n" ); document.write( "c^2 = 325
\n" ); document.write( "c = 18.0 ft\r
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\n" ); document.write( "\n" ); document.write( "The wire is 18.0 feet long.
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