document.write( "Question 1043412: If the supplement of an angle is 2/3 of itself then determine the angle \n" ); document.write( "
Algebra.Com's Answer #658563 by Boreal(15235) You can put this solution on YOUR website! x is the angle \n" ); document.write( "supplementary angles add to 180 \n" ); document.write( "2/3 of the angle is (2/3)x \n" ); document.write( "Therefore x+(2/3)x=(5/3)x \n" ); document.write( "That equals 180 \n" ); document.write( "multiply both sides by the reciprocal of (5/3) \n" ); document.write( "the left side becomes x, the right side becomes 180*(3/5)=108 degrees. \n" ); document.write( "The angle is 108 degrees \n" ); document.write( "(2/3) of it is 72 degrees ANSWER \n" ); document.write( "They add to 180 degrees \n" ); document.write( " |