As shown in the figure, points A, B, and P are three points on circle O, if angle AOB = 40.0, then the degree of angle APB is ()
Choices:
A:80°
B:140°
C:20°
D:50°
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: As shown in the figure, points A, B, and P are three points on circle O, if angle AOB = 40.0, then the degree of angle APB is ()
Choices:
A:80°
B:140°
C:20°
D:50°
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, points A, B, and P are three points on circle O, if angle AOB = 40.0, then the degree of angle APB is ()
Choices:
A:80°
B:140°
C:20°
D:50°