1.

The tangents drawn at the point P and Q of a circle centred at O meet at A. If ∠POQ = 120°, then what is the ratio of ∠PAQ : ∠PAO?

A. 2 : 3
B. 4 : 1
C. 2 : 1
D. 5 : 2
Answer» D. 5 : 2


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