document.write( "Question 411864: an angle is 12 degrees more than 3 times its supplementary angle. find the measures of the two angles. \n" ); document.write( "
Algebra.Com's Answer #289400 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+3x+12=180 \n" ); document.write( "4x=168 \n" ); document.write( "x=42 \n" ); document.write( "3x+12=138 \n" ); document.write( " |