document.write( "Question 26721: Two angles are supplementary. One angle is 28 degrees less than 3 times the other angle. Find the angles. \n" ); document.write( "
Algebra.Com's Answer #14529 by longjonsilver(2297) You can put this solution on YOUR website! supplementary angles add to 180 dgrees.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let first angle = x \n" ); document.write( "second angle is 3x-28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, x + 3x-28 = 180 \n" ); document.write( "4x-28 = 180 \n" ); document.write( "4x = 208 \n" ); document.write( "x = 208/4 \n" ); document.write( "x = 52\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and second angle is therefore 128.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon \n" ); document.write( " |