document.write( "Question 386422: 1) The sum of the angles of a triangle is 180o. The first angle of the triangle measures double the second angle. The third angle of the triangle measures 20 degrees more than the second. Find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #273163 by rfer(16322) ![]() You can put this solution on YOUR website! 2x+x+x+20=180 \n" ); document.write( "4x=160 \n" ); document.write( "x=40 2nd angle \n" ); document.write( "2x=80 1st angle \n" ); document.write( "x+20=60 3rd angle \n" ); document.write( " |