document.write( "Question 332505: The ratio of an angle with its complement is 5/7. Find measure of the angle \n" ); document.write( "
Algebra.Com's Answer #238261 by AAfter.Com(18)\"\" \"About 
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Let the angle be S degree; its complement is (90 - S)degree
\n" ); document.write( "Given, S/(90 - S) = 5/7
\n" ); document.write( "=> 7S = 450 - 5S
\n" ); document.write( "=> 12S = 450
\n" ); document.write( "=> S = 450/12 = 75/2 degree
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