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A straight line through the vertex P of ...

A straight line through the vertex `P` of a triangle `PQR` intersects the side `QR` at the point `S` and the circuecirele of the triangle `PQR` at the point `T.` If `S` is not the centre of the circumeircle, then

A

`(1)/(PS) + (1)/(ST) lt (2)/(sqrt(QS xx SR))`

B

`(1)/(PS) + (1)/(ST) gt (2)/(sqrt(QS xx SR))`

C

`(1)/(PS) + (1)/(ST) lt (4)/(QR)`

D

`(1)/(PS) + (1)/(ST) gt (4)/(QR)`

Text Solution

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The correct Answer is:
B, D
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