document.write( "Question 1047031: find the measure of an angle which is 53 degree more than its supplement \n" ); document.write( "
Algebra.Com's Answer #662510 by josmiceli(19441)\"\" \"About 
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Let the unknown angle = \"+A+\"
\n" ); document.write( "The supplement of \"+A+\" is:
\n" ); document.write( "\"+180+-+A+\"
\n" ); document.write( "------------
\n" ); document.write( "given:
\n" ); document.write( "\"+A+=+%28+180+-+A+%29+%2B+53+\"
\n" ); document.write( "\"+A+=+233+-+A+\"
\n" ); document.write( "\"+2A+=+233+\"
\n" ); document.write( "\"+A+=+116.5+\" degrees
\n" ); document.write( "----------------------
\n" ); document.write( "check:
\n" ); document.write( "Its supplement is:
\n" ); document.write( "\"+180+-+116.5+=+63.5+\"
\n" ); document.write( "\"+116.5+=+63.5+%2B+53+\"
\n" ); document.write( "\"+116.5+=+116.5+\"
\n" ); document.write( "OK
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