document.write( "Question 715244: Due to a storm, a flagpole broke at a certain point. The top part tipped over like a hinge, with the tip hitting the ground at a point 20 feet from the flagpole's base.\r
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document.write( "The flagpole was rewelded, but another storm broke it again at a point 5 feet lower than the previous break. And, this time the tip hit the ground at a point 30 feet from the base.\r
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document.write( "How tall was the flagpole? \n" );
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Algebra.Com's Answer #439323 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Let the broken part length be y \n" ); document.write( "let the remaining lenngth be x \n" ); document.write( "distance from base of pole = 20ft\r \n" ); document.write( "\n" ); document.write( "they form a right triangle\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Second condition\r \n" ); document.write( "\n" ); document.write( "it breaks 5feet below\r \n" ); document.write( "\n" ); document.write( "The broken part length = y+5 \n" ); document.write( "The remaining part length =- x-5 \n" ); document.write( "distance from base of pole = 30 ft \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x+10y=500 \n" ); document.write( "/10 \n" ); document.write( "x+y= 50 \r \n" ); document.write( "\n" ); document.write( "But x+y is the length of the flag pole\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |