document.write( "Question 1026289: what is the symbol of a supplementary angle????? \n" ); document.write( "
Algebra.Com's Answer #641528 by stanbon(75887)\"\" \"About 
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what is the symbol of a supplementary angle?????
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\n" ); document.write( "If \"x\" is an angle, 180-x is its supplementary angle.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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