document.write( "Question 1208855: The ratio of the complements of two angles is 3:2, and the ratio of their supplements is 9:8. Find the two original angles. \n" ); document.write( "
Algebra.Com's Answer #847345 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "Given that the ratio of the complements of the two angles is 3:2, let the measures of those complements be 3x and 2x.

\n" ); document.write( "That is a very common way to start on a problem where the ratio of two numbers is given.

\n" ); document.write( "The supplement of any angle is 90 degrees more than the complement. So the measures of the two supplements are 3x+90 and 2x+90.

\n" ); document.write( "The ratio of the supplements is 9:8.

\n" ); document.write( "\"%283x%2B90%29%2F%282x%2B90%29=9%2F8\"
\n" ); document.write( "\"18x%2B810=24x%2B720\"
\n" ); document.write( "\"6x=90\"
\n" ); document.write( "\"x=15\"

\n" ); document.write( "The complements of the two angles are 3x=45 degrees and 2x=30 degrees, so the two angles are 90-45=45 degrees and 90-30=60 degrees.

\n" ); document.write( "ANSWERS: 45 and 60 degrees

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