document.write( "Question 788605: Twice complement of an angle increased by 20 is equal to the supplement of the angle. Find the angle its complement, and its supplement. \n" ); document.write( "
Algebra.Com's Answer #478559 by harpazo(655)![]() ![]() You can put this solution on YOUR website! 2(90-x) + 20 = 180-x\r \n" ); document.write( "\n" ); document.write( "180 - 2x + 20 = 180 - x\r \n" ); document.write( "\n" ); document.write( "200 - 180 = -x + 2x\r \n" ); document.write( "\n" ); document.write( "20 = x\r \n" ); document.write( "\n" ); document.write( "The complement is 90 - 20 = 70. \n" ); document.write( "The supplement is 180 - 20 = 160. \n" ); document.write( " |