document.write( "Question 515114: Suppose a triangle has angles defined by the following expressions: angle A = 3x + 27; angle B = 5x - 13; and angle C = 4x + 24. Then the measure of angle B is _______ degrees \n" ); document.write( "
Algebra.Com's Answer #343725 by stanbon(75887)\"\" \"About 
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Suppose a triangle has angles defined by the following expressions: angle A = 3x + 27; angle B = 5x - 13; and angle C = 4x + 24.
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\n" ); document.write( "A + B + C = 180 degrees
\n" ); document.write( "3x+27 + 5x-13 + 4x+24 = 180
\n" ); document.write( "12x + 38 = 180
\n" ); document.write( "12x = 142
\n" ); document.write( "x = 11 5/6
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\n" ); document.write( "B = 5x-13 = 5(11 5/6) -13 = 46.1667 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "\n" ); document.write( "Then the measure of angle B is _______ degrees
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