document.write( "Question 204905: the ratio of two supplementary angles is 8:4. What is the measure of the smaller angle? \n" ); document.write( "
Algebra.Com's Answer #154639 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! 1st angle = 8x \n" ); document.write( "2nd angle = 4x \n" ); document.write( "8x + 4x = 180 \n" ); document.write( "12x = 180 \n" ); document.write( "x = 180/12 =15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the smaller angle = 4x = 4*15 = 60 degrees \n" ); document.write( " \n" ); document.write( " |