Statements
Reasons

1. AF ≅ ED; AB ≅ CD

1. given

2. ∠AFC and ∠DEB are right angles

2. given

3. ∠AFC ≅ ∠DEB

3. all right angles are ≅

4. AB = CD

4. definition of ≅

5. AB + BC = CD + BC

5. addition property

6. AB + BC = AC
CD + BC = BD

6. segment addition postulate

7. AC = BD

7. substitution property

8. AC ≅ BD

8. definition of ≅

9. ♣

9. ♦

10. FC ≅ EB

10. CPCTC