document.write( "Question 465456: m angleb =124.7 degree. Determine the measure of the supplement angle b \n" ); document.write( "
Algebra.Com's Answer #318963 by jorel1380(3719)\"\" \"About 
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angle b + supplementary angle=180 degrees
\n" ); document.write( "124.7+angle c=180
\n" ); document.write( "angle c=180-124.7=55.3 degrees..
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