Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Find the value of \(\rm \sqrt{\frac{1-\sin 3\theta}{1+\sin 3\theta}} \)
1
sec 3θ - tan 3θ
2
(sec 3θ - tan 3θ)3
3
(sec 3θ - tan 3θ)2
4
sec 3θ + tan 3θ