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Statement-1: tan22 (1/2)^(@) is a root o...

Statement-1: `tan22 (1/2)^(@)` is a root of the equation `(1+x^(2))/(1-x^(2)) = sqrt(2)`.
Statement-2: `sin alpha = x+ k/x` is possible for real value x if `k le 1/4`.
Statement -3: `|sin nx| le n|sin x|` is valid for all natural numbers n.

A

TTT

B

TFT

C

TFF

D

FFF

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The correct Answer is:
A
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