document.write( "Question 54112: Hello,\r
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document.write( " I am trying to figure out this geometric problem. Please help me. It states, In the Figure below, LJ is perpendicular-bisector of AF. What is the value of m + n. \r
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document.write( " The figure is a triangle with line AJF at the bottom and it has 34 for AJ and 2m +3n for JF. The bisector is LJ making a 90 degree angle. Line LA is labeled 42 and line LF is labeled 3m. I hope this helps in solving the problem.\r
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document.write( " I started by writing 3m = 90 and got m=30 and 2m +3n = 90 where I put 30 in place of m and solved for n which was 20. My answer is m + n = 30 + 20 =50.\r
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document.write( " Thank you very much for taking the time to help me with this problem; we appreciate it very much. \n" );
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Algebra.Com's Answer #36385 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "I am trying to figure out this geometric problem. Please help me. It states, In the Figure below, LJ is perpendicular-bisector of AF. What is the value of m + n. \n" ); document.write( "The figure is a triangle with line AJF at the bottom and it has 34 for AJ and 2m +3n for JF. The bisector is LJ making a 90 degree angle. Line LA is labeled 42 and line LF is labeled 3m. I hope this helps in solving the problem. \n" ); document.write( "I started by writing 3m = 90 and got m=30 and 2m +3n = 90 where I put 30 in place of m and solved for n which was 20. My answer is m + n = 30 + 20 =50. \n" ); document.write( "Thank you very much for taking the time to help me with this problem; we appreciate it very much. \n" ); document.write( "YOU HAVE NOT GIVEN THE FIGURE..ASSUMING THE FOLLOWING \n" ); document.write( "ALF IS A TRIANGLE WITH AF AS BASE. \n" ); document.write( "J IS MIDPOINT OF AF AND LJ IS PERPENDICULAR TO AF. \n" ); document.write( "AJ=34 \n" ); document.write( "JF=2M+3N \n" ); document.write( "LJ=42 \n" ); document.write( "LF=3M \n" ); document.write( "SINCE J IS MID POINT OF AF \n" ); document.write( "AJ=JF \n" ); document.write( "34 = 2M+3N..........................1 \n" ); document.write( "LJF IS RIGHT ANGLED TRIANGLE. \n" ); document.write( "HENCE \n" ); document.write( "LF^2=LJ^2+JF^2 \n" ); document.write( "(3M)^2=42^2+34^2=2920 \n" ); document.write( "M^2=2920/9 \n" ); document.write( "M = 18.01 \n" ); document.write( "2M+3N=34 \n" ); document.write( "3N =34 -2*18.01=-VE.....THE PROBLEM IS NOT CORRECT OR FIGURE IS NOT PROPER PLEASE GIVE THE FIGURE OR DESCRIBE THE FIGURE PROPERLY IN EVERY DETAILTO GIVE CORRECT ANSWER. \n" ); document.write( " |