R, S, and T are the vertices of one triangle. E, F, and D are the vertices of another triangle. m

Question

R, S, and T are the vertices of one triangle. E, F, and D are the vertices of another triangle. m<R=60, m<S=80, m<F=60, m<D=40    RS = 4, and EF = 4. Are the two triangles congruent? If yes, explain and tell which segment is congruent to RT

anonymous · Answer

a. yes by ASA; RT
b. yes by AAS; FD
c. yes by SAS; ED
d. no the triangles are not congruent.