angle abc has point e on ray ba and point on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be
identified for the construction?

In the figure below, segment ac is congruent to segment ab: which statement is used to prove that angle abd is congruent to angle acd? a.)triangle acd is similar to triangle abd. b.)triangle acd is congruent to triangle abd. c.)segment a.d. is congruent to segment ac. d.)segment a.d. is congruent to segment dc.