What conclusion can be made for c and e?

Question

Triangle ABC has side AB measuring 2 and a half units, side BC measuring 4 units, and angle ACB measuring e degrees. Triangle ABC is connected to triangle ACD by shared side AC. Triangle ACD has side AD measuring 2 and 8 tenths units and angle ACD measuring c degrees. Segments BC, AC and DC are marked congruent.

c > e
c < e
c ≥ e
c ≤ e

Answer 1

It can be concluded that c ≥ e, since we know that segments BC, AC, and DC are marked as congruent, meaning that angles ACB and ACD are congruent. Given that angle ACB measures e degrees and angle ACD measures c degrees, we can conclude that c is greater than or equal to e.