document.write( "Question 599476: In triangle ABC,the measure of angle A is twice the measure of angle B. The measure of angle C is 30 degrees more than angle A.How many degrees are therein each angle? \n" ); document.write( "
Algebra.Com's Answer #378964 by flame8855(424)\"\" \"About 
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A= 2B
\n" ); document.write( "C=A+30
\n" ); document.write( "A+B+C= 180
\n" ); document.write( "2B+B+A+30=180
\n" ); document.write( "3B+2B+30=180
\n" ); document.write( "5B=150
\n" ); document.write( "B=30
\n" ); document.write( "A=60
\n" ); document.write( "C=90
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