Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
\(\sqrt {\frac{{1\; + \;sin\theta }}{{1 - \sin \theta }}} \) is equal to:
1
sec 2θ + tan 2θ
2
sec θ + tan θ
3
sec 2θ – tan 2θ
4
sec θ – tan θ