document.write( "Question 384540: In triangle ABC, angle B is four times angle A, and angle C is 1 degree less than 5 times Angle A.\r
\n" ); document.write( "\n" ); document.write( "Find the size of the angles.\r
\n" ); document.write( "\n" ); document.write( "I really need help with this one.
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Algebra.Com's Answer #272215 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
a=a
\n" ); document.write( "b=4a
\n" ); document.write( "c=5a-1
\n" ); document.write( "-----------
\n" ); document.write( "a+4a+5a-1=180
\n" ); document.write( "10a=181
\n" ); document.write( "a=18.1
\n" ); document.write( "b=72.4
\n" ); document.write( "c=89.5
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