document.write( "Question 566047: I need to know how can I find the supplementary angle of a given angle Like 148.7 \n" ); document.write( "
Algebra.Com's Answer #366108 by Alan3354(69443)\"\" \"About 
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I need to know how can I find the supplementary angle of a given angle Like 148.7
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\n" ); document.write( "Same as any.
\n" ); document.write( "Subtract it from 180 degs.
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