MCQ
$\tan \left( {{{90}^\circ} - {{\cot }^{ - 1}}\frac{1}{3}} \right) = $
- A$3$
- B$\frac{2}{3}$
- ✓$\frac{1}{3}$
- D$\frac{1}{{\sqrt {10} }}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.