SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If \(\rm \frac{1}{cosec^2 θ - cot^2 θ} + \frac{1}{sec^2 θ - tan^2 θ}= 2 \ sin\ θ\), then one of the value of θ is:
1
45°
2
0°
3
30°
4
90°