document.write( "Question 290137: an angle measures 20 degrees more than the measure of a supplementary angle.what is the measure of the greater angle?
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Algebra.Com's Answer #209970 by rfer(16322)\"\" \"About 
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x+x+20=180
\n" ); document.write( "2x=160
\n" ); document.write( "x=80 degrees
\n" ); document.write( "x+20=100 degrees
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