Given: BCD is right; BC DC; DF BF; FA FE Triangles A C D and E C B overlap and intersect at point F. Point B of triangle E C B is on side A C of triangle A C D. Point D of triangle A C D is on side C E of triangle E C D. Line segments B C and C D are congruent. Line segments B F and F D are congruent. Line segments A F and F E are congruent. Which relationships in the diagram are true? Select three options. ACF ECF by HL CBF CDF by SSS BFA DFE by SAS CFD EFD by SSS CBE CDA by HL