Question

Please help!!!!!!!!!

Answer 1

Answer:

See below.

Step-by-step explanation:

I am not familiar with the US method of 2 column proof nor the names of some of the postulates but I can give you the general method of proving this:

Draw the diagonal BD then prove that the 2 triangles BAD and BCD are congruent.

The side BD is common to both triangles and there are 2 pairs of equal alternate angles.

After proving congruency , it follows that the 2 pairs of sides are congruent.