document.write( "Question 338674: A man is walking away from a lamppost with a light source 9 meters above the ground. The man is 1.95 meters tall. How long is the man's shadow when he is 11 meters from the lamppost? \n" ); document.write( "
Algebra.Com's Answer #242796 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! You need to make a picture involving similar right triangles....\r \n" ); document.write( "\n" ); document.write( "Let x = length of man's shadow\r \n" ); document.write( "\n" ); document.write( "Then, the problem is a proportion\r \n" ); document.write( "\n" ); document.write( "[1.95 / x] = [9 / (11 + x)]\r \n" ); document.write( "\n" ); document.write( "solve for x\r \n" ); document.write( "\n" ); document.write( "You can do it. Go for it.\r \n" ); document.write( "\n" ); document.write( "QED\r \n" ); document.write( "\n" ); document.write( "x ≈ 3.043 m \n" ); document.write( " \n" ); document.write( " |