document.write( "Question 707143: angles a and angle b are supplementary angles find the measure of each angle if angle a is 30 greater than angle b \n" ); document.write( "
Algebra.Com's Answer #435536 by Stitch(470)![]() ![]() ![]() You can put this solution on YOUR website! Two angles are supplements when they add up to 180\r \n" ); document.write( "\n" ); document.write( "Equation 1: \n" ); document.write( "Equation 2: \n" ); document.write( "----------------------------- \n" ); document.write( "Plug (B + 30) into equation 1 for A \n" ); document.write( "Equation 1: \n" ); document.write( " \n" ); document.write( "Combine like terms \n" ); document.write( " \n" ); document.write( "Subtract 30 from both sides \n" ); document.write( " \n" ); document.write( "Divide both sides by 2 \n" ); document.write( " \n" ); document.write( "Now plug 75 into equation 2 for B \n" ); document.write( "Equation 2: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |