document.write( "Question 906929: Angle A = 3x, B = 5y, C = 9x\r
\n" ); document.write( "\n" ); document.write( "A and B are complementary angles and C and B are suplementary angles.
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Algebra.Com's Answer #550093 by stanbon(75887)\"\" \"About 
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Angle A = 3x, B = 5y, C = 9x
\n" ); document.write( "A and B are complementary angles and C and B are suplementary angles.
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\n" ); document.write( "Equations:
\n" ); document.write( "3x + 5y = 90
\n" ); document.write( "9x + 5y = 180
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\n" ); document.write( "Subtract and solve for \"x\":
\n" ); document.write( "6x = 90
\n" ); document.write( "x = 15 degrees
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\n" ); document.write( "Solve for \"y\":
\n" ); document.write( "3x + 5y = 90
\n" ); document.write( "45 + 5y = 90
\n" ); document.write( "5y = 45
\n" ); document.write( "y = 9 degrees
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\n" ); document.write( "A = 3x = 45 degrees
\n" ); document.write( "B = 5y = 45 degrees
\n" ); document.write( "C = 9x = 135 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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