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The possible value of lamda(lamdagt0) su...

The possible value of `lamda(lamdagt0)` such that the angle between the pair of tangents from point `(lamda,0)` to the circle `x^(2)+y^(2)=4` lies in interval `((pi)/(2),(2pi)/(3))` is

A

`((4)/(sqrt3),2sqrt2)`

B

`(0,sqrt2)`

C

(1,2)

D

`(-(4)/(sqrt3),(4)/(sqrt3))`

Text Solution

Verified by Experts

The correct Answer is:
A
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