document.write( "Question 799090: If angle A is 3 times its supplement, angle B, what are the measurements of the angles?
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Algebra.Com's Answer #482495 by stanbon(75887)\"\" \"About 
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If angle A is 3 times its supplement, angle B,
\n" ); document.write( "what are the measurements of the angles?
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\n" ); document.write( "Angle:: A = x
\n" ); document.write( "supplement:: B = 180-x
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\n" ); document.write( "Equation:
\n" ); document.write( "A = 3B
\n" ); document.write( "x = 3*180-x)
\n" ); document.write( "x = 540 - 3x
\n" ); document.write( "4x = 540
\n" ); document.write( "x = 135 degrees (angle A)
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\n" ); document.write( "180-x = 180-135 = 45 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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