document.write( "Question 1081536: The difference of two supplementary angles is 102^0. Find the angle (Hint:use simultaneous equation) \n" ); document.write( "
Algebra.Com's Answer #695583 by chen(11)\"\" \"About 
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Let x an y be the angles (x>y).
\n" ); document.write( "Then x+y = 180
\n" ); document.write( " and x-y = 102.\r
\n" ); document.write( "\n" ); document.write( "By adding them together, we get 2x = 282 so x=141 and y = 180-141 = 39.
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