if O is the centre of a circle

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7. In Fig. 9.6, if O is the centre of a circle, PQ is a chord and the tangent PR at P makes an angle of 50° with PQ, then ∠POQ is equal to
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Jul
7. In Fig. 9.6, if O is the centre of a circle, PQ is a chord and the tangent PR at P makes an angle of 50° with PQ, then ∠POQ is equal to 7. In Fig. 9.6 if O is the centre of a circle PQ is a chord and the tangent PR at [...]
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Tags: 7. In Fig. 9.6 , if O is the centre of a circle , PQ is a chord and the tangent PR at P makes an angle of 50° with PQ , then ∠POQ is equal to ,