The value of $e^{\log _{10} \tan 1^{\circ}+\log _{10} \tan 2^{\circ}+\log _{10} \tan 3^{\circ}+\ldots+\log _{10} \tan 89^{\circ}}$ is

  • A
    $3$
  • B
    $\frac{1}{e}$
  • C
    $1$
  • D
    $0$

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Match the items of List-$I$ to the items of List-$II$:
List-$I$List-$II$
$A$. The period of $\sin^2 x$ is$I$. $\frac{2\pi}{3}$
$B$. Maximum value of $\frac{\pi}{3}(\sqrt{3}\cos 3x + \sin 3x)$$II$. $12\pi$
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$V$. $\pi$

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