SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
\(\sqrt {\frac{{\cot \theta \; + \;\cos \theta }}{{\cot \theta - cos\theta }}} \) का मान है ∶
1
sec θ – tan θ
2
1 + sec θ tan θ
3
1 – sec θ tan θ
4
sec θ + tan θ