HELP PLEASEEEEEEEEE In circle O, BC = 18 and DC = 42. The diagram is not drawn to scale. What is the length of diameter BA? Round the answer to the nearest tenth.

A. 24.3
B. 37.3
C. 80.0
D. 45.5

HELP PLEASEEEEEEEEE In circle O BC 18 and DC 42 The diagram is not drawn to scale What is the length of diameter BA Round the answer to the nearest tenth A 243 class=