Which statements are true? check all that apply. a.)the corresponding sides of similar triangles have proportional lengths. b.)the corresponding sides of congruent triangles have the same lengths. c.)the corresponding angles of similar triangles have different measures. d.)if corresponding sides of two triangles are not the same length, the triangles are not similar. e.)if corresponding sides of two triangles are not the same length, the triangles are not congruent. a, b, and e