document.write( "Question 211753: The measure of an angle is 9 more than twice the other angle. If the two angles are supplementary angles, find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #159996 by RAY100(1637) ![]() You can put this solution on YOUR website! Let x = angle, y= supplement,,or y=180-x \n" ); document.write( ". \n" ); document.write( "y= 2x +9,,,,,,,given \n" ); document.write( ". \n" ); document.write( "180-x = 2x +9 \n" ); document.write( ". \n" ); document.write( "-3x = - 171 \n" ); document.write( ". \n" ); document.write( "x=57,,,,,,,,y=180-57 = 123 \n" ); document.write( ". \n" ); document.write( "check, 57 +123=180,,,ok \n" ); document.write( ". \n" ); document.write( "123 = 2(57) +9 = 123,,,ok \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |