document.write( "Question 1054284: Angle a is supplementary pew angle B. The measure of angle a is twice the measure of angle B. Find angle a \n" ); document.write( "
Algebra.Com's Answer #669520 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! B=x degrees \n" ); document.write( "A=180-x degrees \n" ); document.write( "180-x=2x \n" ); document.write( "180=3x \n" ); document.write( "x=60 degrees \n" ); document.write( "180-x, angle A, is 120 degrees ANSWER. \n" ); document.write( " |