document.write( "Question 182744: 10. If angle s =49 and angle t = 11, then angle r = ______. \n" ); document.write( "
Algebra.Com's Answer #146093 by Alan3354(69443) You can put this solution on YOUR website! If angle s =49 and angle t = 11, then angle r = ______. \n" ); document.write( "----------- \n" ); document.write( "If they're all angles in the same triangle, then r = 120º. \n" ); document.write( "The sum of the angles of all (planar) triangles is 180º. \n" ); document.write( " |