document.write( "Question 279910: the measure of an angle is 20 degrees greater than the measure of its supplement. what is the measure of the angle? \n" ); document.write( "
Algebra.Com's Answer #203412 by mananth(16946)\"\" \"About 
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Let the angle be x\r
\n" ); document.write( "\n" ); document.write( "The supplement will be 180-x\r
\n" ); document.write( "\n" ); document.write( "x-20=180-x\r
\n" ); document.write( "\n" ); document.write( "2x=200
\n" ); document.write( "x=100\r
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