document.write( "Question 466716: Two angles are supplementary. The measure of the smaller angle is one- half of the measure of the greater angle. Find the measure of the greater angle. \n" ); document.write( "
Algebra.Com's Answer #319991 by amoresroy(361)![]() ![]() You can put this solution on YOUR website! Let x = the measure of the smaller angle \n" ); document.write( "180-x = the measure of the greater angle\r \n" ); document.write( "\n" ); document.write( "x = (1/2)(180-x) \n" ); document.write( "2x = 180 - x \n" ); document.write( "3x = 180 \n" ); document.write( "x = 60\r \n" ); document.write( "\n" ); document.write( "Greater angle = 180 - x = 180 - 60 = 120\r \n" ); document.write( "\n" ); document.write( "The measure of the greater angle is 120 degrees. \n" ); document.write( " \n" ); document.write( " |