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Consider f(x) = tan^-1(sqrt((1+sinx)/((1...

Consider `f(x) = tan^-1(sqrt((1+sinx)/((1-sinx)))), x in (0,pi/2)` A normal to y = `f(x) at x = pi/6` also passes through the point

A

`(0,2pi/3)`

B

`(pi/6,0)`

C

`(pi/4,0)`

D

(0,0)

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