document.write( "Question 165073: find the measure of an angle whose supplement measures four times it's measure \n" ); document.write( "
Algebra.Com's Answer #121668 by nerdybill(7384)\"\" \"About 
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If two angles are supplementary, then the sum of the two angles equal 180 degrees.
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\n" ); document.write( "Let x = \"the angle\"
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\n" ); document.write( "180-x = supplement
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\n" ); document.write( "180-x = 4x
\n" ); document.write( "180 = 5x
\n" ); document.write( "36 degrees = x
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