Answer:
(b).∠ABC is bisected by ray BD.
(c) BC = One-half of AC
(e) 2 ∠DBC = ∠ABC
Step-by-step explanation:
Here ray AC and ray BD is perpendicular to each other.
Thus, Option (a) is not true as ∠DBC is not bisected by any ray.
Option (b) is correct.
Option (c) is also correct as B is the mid-point of AC.
Option (d) is also incorrect as length of line segment DB and line segment BC can be different.
Option (e) is also correct.
