document.write( "Question 526390: Two angles are supplements. The larger angle is 30 more than three times the smaller. Find the measures of these two angles. \n" ); document.write( "
Algebra.Com's Answer #348479 by oberobic(2304) ![]() You can put this solution on YOUR website! x + y = 180 \n" ); document.write( "x = 3y + 30 \n" ); document.write( "substitute \n" ); document.write( "3y+30 +y = 180 \n" ); document.write( "4y = 150 \n" ); document.write( "y = 37.5 degrees \n" ); document.write( "x = 3*37.5+30 \n" ); document.write( "x = 142.5 degrees \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |