document.write( "Question 651569: A and B are supplementary angles. mA is 6° less than twice mB. Find mA and mB. \n" ); document.write( "
Algebra.Com's Answer #407721 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "A and B are supplementary angles. mA is 6° less than twice mB. Find mA and mB.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since the angles are supplementary, then angle B = 180 - A\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We then have: A = 2(180 - A) - 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 360 - 2A - 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A + 2A = 354\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3A = 354\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Angle A = \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Angle B = 180 - 118, or \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can do the check!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |