document.write( "Question 1055427: 1/3 the measure of a supplement of a certain angle is equal to 15 less than the measure of a complement of that angle. find the measures of the three angles. \n" ); document.write( "
Algebra.Com's Answer #670637 by Fombitz(32388)\"\" \"About 
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\"%281%2F3%29S=C-15\"
\n" ); document.write( "and
\n" ); document.write( "\"A%2BS=180\"
\n" ); document.write( "\"A%2BC=90\"
\n" ); document.write( "So,
\n" ); document.write( "\"S-C=180-90\"
\n" ); document.write( "\"S-C=90\"
\n" ); document.write( "Substituting,
\n" ); document.write( "\"3%28C-15%29-C=90\"
\n" ); document.write( "\"3C-45-C=90\"
\n" ); document.write( "\"2C=135\"
\n" ); document.write( "\"C=135%2F2\"
\n" ); document.write( "So then,
\n" ); document.write( "\"A%2B135%2F2=180%2F2\"
\n" ); document.write( "\"A=45%2F2\"
\n" ); document.write( "and
\n" ); document.write( "\"S-135%2F2=180%2F2\"
\n" ); document.write( "\"S=315%2F2\"\r
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