railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
[(sin 7p - sin 5p) / (cos 7p + cos 5p)] - [(cos 6p - cos 4p) / (sin 6p + sin 4p)] இன் மதிப்பு
1
- 1
2
2 tan p
3
tan 2p
4
tan p