state gov Chhatisgarh (CG) Police Constable Mock Test 2023-24 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
The value of \(\rm \left(\frac{1}{\sin \theta}+\frac{1}{\tan \theta}\right)\rm \left(\frac{1}{\sin \theta}-\frac{1}{\tan \theta}\right)\) is:
1
0
2
2
3
3
4
1