With $\cos A = \dfrac{1}{3}$ and $\sin A$ of the same sign as $\cos A$, $ an A$ equals —

Question

With $\cos A = \dfrac{1}{3}$ and $\sin A$ of the same sign as $\cos A$, $	an A$ equals —

Accepted Answer

$2\sqrt{2}$

Answer

$-2\sqrt{2}$

Answer

$\dfrac{1}{2\sqrt{2}}$

Answer

$3$

With cos⁡A=13\cos A = \dfrac{1}{3}cosA=31​ and sin⁡A\sin AsinA of the same sign as cos⁡A\cos AcosA, tan⁡A\tan AtanA equals —