Answer:

1. a. AB = DE

b. ∠A = ∠D

c. CA = FD

SAS POSTULATE

2. a. RT = QP

b. ST = OQ

c. RS = PO

SSS POSTULATE

3. a. ME = KE

b. ∠E = ∠E

c. ∠K = ∠M

ASA POSTULATE

B.

STATEMENTS

1. TI = ER

2. TR = EI

3. IR = IR

4. ∠T = ∠E

5. ∆ITR = ∆REI

REASONS

1. TI IS PARALLEL TO ER ACCORDING TO THE DEFINITION OF A PARALLELOGRAM.

2.TR IS PARALLEL TO EI ACCORDING TO THE DEFINITION OF A PARALLELOGRAM.

3.REFLEXIVE PROPERTY

4.CORRESPONDING PARTS OF CONGRUENT TRIANGLES

5.GIVEN