state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
What is \(\left(\frac{\cos \theta-\sin \theta+1}{\cos \theta+\sin \theta-1}\right)(\cot \theta-\operatorname{cosec} \theta)\) equal to?
1
-1
2
0
3
1
4
2
5
Question Not Attempted