railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Select the most appropriate option to solve the given equation.
\(\frac{{\cot 30^\circ }}{{1 + \sin 45^\circ }} + \frac{{1 + \sin 45^\circ }}{{\cot 30^\circ }} = ?\)
1
\(\frac{{14\sqrt 3 - 5\sqrt 6 }}{6}\)
2
\(\frac{{6\sqrt 6 - 5\sqrt 3 }}{6}\)
3
3 - 2√3
4
\(\frac{{5\sqrt 3 - 6\sqrt 6 }}{6}\)