document.write( "Question 1076885: Find the height of the building if it casts a 35 foot shadow along the ground while a 12 inch ruler casts a 4 inch shadow \n" ); document.write( "
Algebra.Com's Answer #691488 by qux(1)![]() ![]() ![]() You can put this solution on YOUR website! Lets consider the triangle legs as X and Y\r \n" ); document.write( "\n" ); document.write( "For bigger triangle \n" ); document.write( "x1 = 35 \n" ); document.write( "y1 = ?\r \n" ); document.write( "\n" ); document.write( "For smaller triangle \n" ); document.write( "x2 = 4 \n" ); document.write( "y2 = 12\r \n" ); document.write( "\n" ); document.write( "By using similar solids: \n" ); document.write( "[(X1)/(Y1)] = [(X2)/(Y2)] \r \n" ); document.write( "\n" ); document.write( "[(35)/(Y1)] = [(4)/(12)] \r \n" ); document.write( "\n" ); document.write( "Simplify,\r \n" ); document.write( "\n" ); document.write( "Y1 = 105 ft \n" ); document.write( " |