In the triangles, tr = ge and sr = fe. Triangles s t r and f g e are shown. Angle s r t is 56 degrees. Angle f e g is 42 degrees. Sides t r and g e are congruent. Sides s r and f e are congruent. If line segment g f = 3. 2 ft, which is a possible measure of line segment t s? 1. 6 ft 3. 0 ft 3. 2 ft 4. 0 ft.