pIf \( A=\tan 6^{\circ} \tan 42^{\circ} \) and \( B=\cot 66^{\circ} \cot 78^{\circ} \), then/pp(...
pIf \( A=\tan 6^{\circ} \tan 42^{\circ} \) and \( B=\cot 66^{\circ} \cot 78^{\circ} \), then/pp(A) \( A=2 B \)/pp(B) \( A=\frac{1}{3} B \)/pp(C) \( A=B \)/pp(D) \( 3 A=2 B \)/p
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