defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Sequences and Series Relations between AM, GM, HM
Which of the following is/are true?
i. tan2 θ + cot2 θ ≤ 2
ii. tan2 θ + cot2 θ ≥ 2
iii. tan2 θ + cot2 θ ≤ 1
1
i Only
2
ii Only
3
iii Only
4
None of the above