Across me believe that a triangle can have both a right angle and obtuse angle which of the following statements could use to convince him he is crime correct it is not possible because the sum of the angles in the triangle cannot exceed 180 degrees be it is not possible because of the triangle had an obtuse triangle that means all the angles are obtuse angles see it not possible because of the triangle has a right angle that means all the angles are right angles and see it is possible the classmate is correct