\[\tan 15{}^\circ =\] [EAMCET 1981]

1.	\[\tan 15{}^\circ =\] [EAMCET 1981]
A.	\[\frac{1}{3}\]
B.	\[\sqrt{3}-2\]
C.	\[2-\sqrt{3}\]
D.	None of these
Answer» D. None of these

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\[\tan 15{}^\circ =\] [EAMCET 1981]

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