document.write( "Question 615028: North Avenue is 32 feet wide when it ends at Main Street. A 68 foot long diagonal crosswalk allows pedestrains to cross Main Street to or from either corner of North Avenue. Determine the width of Main Street. \n" ); document.write( "
Algebra.Com's Answer #386905 by ankor@dixie-net.com(22740)\"\" \"About 
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North Avenue is 32 feet wide when it ends at Main Street.
\n" ); document.write( " A 68 foot long diagonal crosswalk allows pedestrians to cross Main Street to or from either corner of North Avenue.
\n" ); document.write( " Determine the width of Main Street.
\n" ); document.write( ":
\n" ); document.write( "This is a pythag problem; a^2 + b^2 = c^2
\n" ); document.write( "Where
\n" ); document.write( "a = 32 ft, width of n. ave
\n" ); document.write( "b = width of main street
\n" ); document.write( "c = 68 ft cross walk
\n" ); document.write( ":
\n" ); document.write( "32^2 + b^2 = 68^2
\n" ); document.write( "b^2 = 68^2 - 32^2
\n" ); document.write( "b = \"sqrt%2868%5E2+-+32%5E2%29\"
\n" ); document.write( "b = 60 ft is the width of Main
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