document.write( "Question 489263: an angle measures 51 degrees, what is the measure of its supplementary angle? \n" ); document.write( "
Algebra.Com's Answer #334053 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! 180 - 51 = 129 degrees. \n" ); document.write( "The supplement of 51 degrees is 129 degrees. \n" ); document.write( "Cleomenius. \n" ); document.write( " |