document.write( "Question 922130: The ratio of two supplementary angles is 20:30. What is the measure of the smaller angle? \n" ); document.write( "
Algebra.Com's Answer #559410 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 20x+30x=180 \n" ); document.write( "50x=180 \n" ); document.write( "x=180/50 \n" ); document.write( "x=3.6 \n" ); document.write( "30x=108 \n" ); document.write( "20x=72 \n" ); document.write( " |