document.write( "Question 494303: If a supplement of an angle has a measure 78 less than the measure of the angle, what are the measures of the angles? \n" ); document.write( "
Algebra.Com's Answer #335840 by cleomenius(959)\"\" \"About 
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x + x + 78 = 180 degrees.
\n" ); document.write( "2x = 102 degrees.
\n" ); document.write( "x = 51 degrees.
\n" ); document.write( "The supplement is 129 degrees.
\n" ); document.write( "51 degrees + 78 degrees = 129 degrees.
\n" ); document.write( "129 degrees + 51 degrees = 180 degrees.
\n" ); document.write( "This does check.
\n" ); document.write( "Cleomenius.
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