document.write( "Question 497674: angle 1 and angle 2 are supplementary angles. m angle 1 is 4y + 7 and m angle 2 is 9y + 4. Find m angle 2. \n" ); document.write( "
Algebra.Com's Answer #336941 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! 4y + 7 + 9y + 4 = 180 \n" ); document.write( "13y + 11 = 180 \n" ); document.write( "13y = 169 \n" ); document.write( "y = 132 \n" ); document.write( "4(13) + 7 = 59 degrees. Angle one \n" ); document.write( "9(13) + 4 = 121 degrees. Angle two \n" ); document.write( "59 + 121 = 180 degrees. \n" ); document.write( "This does check.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |