document.write( "Question 241750: Two angles are complementary. Twice one angle plus the other is 143 degrees. Find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #177091 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x+y=90 or y=90-x \n" ); document.write( "2x+y=143 \n" ); document.write( "2x+90-x=143 \n" ); document.write( "x=143-90 \n" ); document.write( "x=53 ans. \n" ); document.write( "y=90-53=37 ans. \n" ); document.write( "Proof: \n" ); document.write( "2*53+37=143 \n" ); document.write( "106+37=143 \n" ); document.write( "143=143 \n" ); document.write( " |