document.write( "Question 553625: The measures of the angles of a triangle are in the ratio 5:6:9. What is the measure of each angle? \n" ); document.write( "
Algebra.Com's Answer #360959 by mananth(16946)![]() ![]() You can put this solution on YOUR website! the ratios of angles are 5:6:9\r \n" ); document.write( "\n" ); document.write( "multiply by a common factor x\r \n" ); document.write( "\n" ); document.write( "the angles are 5x,6x,9x\r \n" ); document.write( "\n" ); document.write( "sum of angles of triangle = 180 deg \n" ); document.write( "5x+6x+9x=180 \n" ); document.write( "20x=180 \n" ); document.write( "/20 \n" ); document.write( "x=9 \r \n" ); document.write( "\n" ); document.write( "The angles are:\r \n" ); document.write( "\n" ); document.write( "5x= 45 \n" ); document.write( "6x=54 \n" ); document.write( "9x=81 \n" ); document.write( " |