document.write( "Question 131342: Find the measure of an angle whose supplement is three times its measure. \n" ); document.write( "
Algebra.Com's Answer #95867 by stanbon(75887)\"\" \"About 
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Find the measure of an angle whose supplement is three times its measure.
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\n" ); document.write( "Let the angle be \"x\".
\n" ); document.write( "Its supplement is \"180-x\".\r
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\n" ); document.write( "EQUATION:
\n" ); document.write( "180-x = 3x
\n" ); document.write( "4x = 180
\n" ); document.write( "x = 45 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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