document.write( "Question 298127: if yu have an angle that measures 40 degrees what is the supplementary angle measure?
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Algebra.Com's Answer #214544 by doncjones(3)\"\" \"About 
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Supplementary angles must add up to 180 degrees.\r
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\n" ); document.write( "\n" ); document.write( "so 140 degrees is supplementary to 40 degrees.
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