document.write( "Question 886351: one angle of a triangle is 80 degrees and the other two are in the ratio 1:3. find these angles \n" ); document.write( "
Algebra.Com's Answer #539899 by tommyt3rd(5050)\"\" \"About 
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1:3=B:C so\r
\n" ); document.write( "\n" ); document.write( "3B-C=0
\n" ); document.write( "B+C=120
\n" ); document.write( "4B=120
\n" ); document.write( "B=30\r
\n" ); document.write( "\n" ); document.write( "C=90
\n" ); document.write( "
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