document.write( "Question 346776: An angles measure is 12 degree more than 1/2 the measure o its supplemnt. find the measure of the angles. \n" ); document.write( "
Algebra.Com's Answer #247953 by checkley77(12844) ![]() You can put this solution on YOUR website! x+x/2+12=180 \n" ); document.write( "(2x+x)/2=180-12 \n" ); document.write( "3x/2=168 cross multiply. \n" ); document.write( "3x=2*168 \n" ); document.write( "3x=336 \n" ); document.write( "x=336/3 \n" ); document.write( "x=112 answer for the larger angle. \n" ); document.write( "112/2+12=56+12=68 answwer for the smaller angle. \n" ); document.write( "Proof: \n" ); document.write( "112+68=180 \n" ); document.write( "180=180 \n" ); document.write( " |