Geometry: If A is the midpoint of BD¯¯, and m∠DAE=m∠BAC, which answer choices must be used to show △ABC≅△ADE by the SAS Congruence Postulate?

Question

A garden is designed as shown.

If A is the midpoint of BD¯¯, and m∠DAE=m∠BAC, which answer choices must be used to show △ABC≅△ADE by the SAS Congruence Postulate?

There is more than one correct answer choice. Select all correct answer choices.

1)DE=2 m and BC=2 m

2) AC=3.5 m and AE=3.5 m

3)Definition of midpoint

4)Definition of congruent segments

5)Definition of congruent triangles

6)Definition of congruent angles

7)Reflexive Property of Congruence

I think the answers are 2,3,6, and 7

Answer 1

All you need is #1 ,#2.

You've got sas because the angles are opposite.