Applet 2
Statements
1. Angle E and angle F are congruent
2. Line BD is congruent to line BD
3. Angle D is congruent to the other angle D
4. Triangle BFD is congruent to triangle BEF
5. Line FD is congruent to ED
Reasons
1. Given
2. Reflexive line
3. Vertical angles
4. AAS
5. (CPCTC)