document.write( "Question 317146: if the ratio of two supplementary angles is 7 to 8, calculate the measure of the larger of the two angles \n" ); document.write( "
Algebra.Com's Answer #227035 by nyc_function(2741)\"\" \"About 
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Let 7x = small angle\r
\n" ); document.write( "\n" ); document.write( "let 8x = big angle\r
\n" ); document.write( "\n" ); document.write( "7x + 8x = 180\r
\n" ); document.write( "\n" ); document.write( "15x = 180\r
\n" ); document.write( "\n" ); document.write( "x = 180/15\r
\n" ); document.write( "\n" ); document.write( "x = 12\r
\n" ); document.write( "\n" ); document.write( "Small angle = 7(12) = 84\r
\n" ); document.write( "\n" ); document.write( "Big angle = 8(12) = 96\r
\n" ); document.write( "\n" ); document.write( "NOTE: 96 degrees is the only supplementary angle here. Angle 84 degrees is not supplementary but together they add up to 180 degrees.\r
\n" ); document.write( "\n" ); document.write( "I hope this helps.\r
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