document.write( "Question 784440: angle a and angle b are supplementary. the measure of angle b is three times the measure of angle a. find angle a and b \n" ); document.write( "
Algebra.Com's Answer #477123 by harpazo(655)\"\" \"About 
You can put this solution on YOUR website!
b = 3a
\n" ); document.write( "a+b = 180\r
\n" ); document.write( "\n" ); document.write( "You can finish.
\n" ); document.write( "
\n" );