document.write( "Question 623152: The measure of angle A is nine more than the measure of angle B.
\n" ); document.write( "If angle A and B are supplementary angles, then what is the measure of and A ??\r
\n" ); document.write( "\n" ); document.write( "pls reply as soon as possible ,,,
\n" ); document.write( "thank you..
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Algebra.Com's Answer #391895 by fcabanski(1391)\"\" \"About 
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Supplementary angles add to 180 degrees. So A+B=180.


\n" ); document.write( "A is 9 more than B. So A= B+9.


\n" ); document.write( "B+9+B=180

\n" ); document.write( "2B=171

\n" ); document.write( "B=85.5 and thus A = 94.5 degrees.
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