document.write( "Question 1151920: two supplementary angles are in the ratio 5:;4 the number of degrees of the smaller agle is \n" ); document.write( "
Algebra.Com's Answer #773791 by josgarithmetic(39618)\"\" \"About 
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\"5x%2B4x=180\"\r
\n" ); document.write( "\n" ); document.write( "\"9x=180\"\r
\n" ); document.write( "\n" ); document.write( "\"x=20\"\r
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\n" ); document.write( "\n" ); document.write( "Smaller angle is 80 degrees.
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