Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
What should come in the place of (?) for the expression given below?
(tan2θ - cot2θ) ÷ (cos2θ ÷ sinθcosθ) = ?
1
secθ ⋅ cosecθ
2
-secθ ⋅ cosθ
3
-secθ ⋅ cosecθ
4
-cosθ ⋅ cosecθ