Question

PLEASE HELP

Complete the proof.
Blank 1 is...
Blank 2 is...
Blank 3 is...

1. Definition of a rectangle
2. Reflexive property
3. Side-Angle-Side triangle congruence postulate 4. Side-Side-Side triangle congruence postulate 5. Corresponding parts of congruent triangles are congruent
6. Given​​​

Answer 1

1) given

2) Side-Angle-Side

3) Corresponding parts of congruent triangles are congruent