document.write( "Question 523994: The ratio of two supplementary angles is 2:7. What is the measure of the smaller angle? \n" ); document.write( "
Algebra.Com's Answer #347521 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 2x+7x=180 \n" ); document.write( "9x=180 \n" ); document.write( "x=180/9 \n" ); document.write( "x=20 \n" ); document.write( "2x=40 degrees \n" ); document.write( " |