As shown in the figure, A, B, C are any three points on circle O, if angle BOC = 100.0, then the degree of angle BAC is ()
Choices:
A:50°
B:80°
C:100°
D:130°
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: As shown in the figure, A, B, C are any three points on circle O, if angle BOC = 100.0, then the degree of angle BAC is ()
Choices:
A:50°
B:80°
C:100°
D:130°
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: As shown in the figure, A, B, C are any three points on circle O, if angle BOC = 100.0, then the degree of angle BAC is ()
Choices:
A:50°
B:80°
C:100°
D:130°