SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Evaluate the following.
sin 25° sin 65° – cos 25° cos 65°.
1
4
2
1
3
0
4
40
Evaluate the following.
sin 25° sin 65° – cos 25° cos 65°.