An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 2651 feet and Plane B is just taking off. Plane A is gaining altitude at 20.25 feet per second and Plane B is gaining altitude at 80.5 feet per second.

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)