Someone please help me work out this geometry problem. Please explain all the steps on how to solve this! This is as far as I got. Thanks in advance!

Instructions: Write the missing statements and reasons of the proof.

Statements

1. Angle A and Angel C are rt. Angles

2. Triangle BAD and Triangle BCD are rt. Triangles

3. Line AB is congruent to Line CB

4. ______________________________________

5. Triangle BAD is congruent to ______________

6. ______________________________________

Reasons

1. ______________________________________

2. ______________________________________

3. ______________________________________

4. Reflexive Property

5. HL

6. Corr. parts of congruent triangles are congruent.