To a circle with centre at O, two tangents AP and AQ are drawn from an external point A. If the ∠PAQ = 80°, then the ∠POQ is:

To a circle with centre at O, two tangents AP and AQ are drawn from an

1.	To a circle with centre at O, two tangents AP and AQ are drawn from an external point A. If the ∠PAQ = 80°, then the ∠POQ is:
A.	80°
B.	70°
C.	90°
D.	100°
Answer» E.