If \( \tan \theta+\cot \left(30^{\circ}-\theta\right)+\cot \left(150^{\circ}-\theta\right)=\math....

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If \( \tan \theta+\cot \left(30^{\circ}-\theta\right)+\cot \left(150^{\circ}-\theta\right)=\mathrm{k} \tan (\mathrm{a} \theta) \), then
\( \mathrm{P} \)
(1) \( \mathrm{k}=3 \)
(2) \( a=3 \)
W
(3) \( \mathrm{k}=1 \)
(4) \( \mathrm{a}=1 \)


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