document.write( "Question 762369: angle which is 9 times to its complement is \n" ); document.write( "
Algebra.Com's Answer #463898 by stanbon(75887)\"\" \"About 
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angle which is 9 times to its complement is
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\n" ); document.write( "Equations:
\n" ); document.write( "a + b = 90
\n" ); document.write( "a = 9b
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\n" ); document.write( "Substitute and solve for \"b\":
\n" ); document.write( "9b+b = 90
\n" ); document.write( "10b = 90
\n" ); document.write( "b = 9
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\n" ); document.write( "Solve for \"a\":
\n" ); document.write( "a = 9b
\n" ); document.write( "a = 9*9 = 81
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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