How much do we need to know? If two triangles are congruent: ⊙ All corresponding angles are equal. ⊙ All corresponding sides are equal. ⊙ Areas are equal. However, we don't need all that information to know. How much information do we need? (Selecciona todas las respuestas que correspondan). I think we need it all I think we need to know all the angles I think we need to know all the sides I think we need to know the area I think the answer is complicated