Question

In the diagram, AABD is equiangular. What additional information is needed to provethat ABAE = AABC?АBEDсZBAE ZABC and ZABEZBACZABEZBAC and ZAEB ZBCAZAEB ZBCA and DE DCZBAE ZABC and DE DC

Answer 1

In my opinion is the first choice the correct answer, because it is proving that 2 angles are equal so the third angle will also have the same measure.