defence exam Agniveer Navy MR Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Simplify:
{tan2 (90 - θ) - sin2 (90 - θ)} × cosec2 (90 - θ) × cot2 (90 - θ)
1
-1
2
1
3
0
4
2
Simplify:
{tan2 (90 - θ) - sin2 (90 - θ)} × cosec2 (90 - θ) × cot2 (90 - θ)