Evaluate the value — task. Mathematics State Board, Class 9.

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The value of

$\tan^2$ 30

$^{\circ}$

$+$

$\cot^2$ 60

$^{\circ}$ is equal to _______.

$\frac{\sqrt{3}}{2}$
$\frac{1}{4}$
$\frac{2}{3}$

$1$

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