If is always greater than or equal to
Mathematics · JEE Advanced · NTA Exams — Trigonometry
If
is always greater than or equal to
is always greater than or equal to- 2tanα
- 1
- 2
- sec2α
Answer
(C) 2
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A table tennis ball has radius (3/2) × 10 −2 m and mass (22/7) × 10 −3 kg. It is slowly pushed down into a…
- If ( )^ 2 = =3, then
- Given both θ and φ are acute angles = 1 2 , = 1 3 , then the value of θ + φ belongs to
- Given cos 2 m θ cos 2 m + 1 θ .............. cos 2 n θ = 2^ n +1 2^ n - m +1 2^ m , where 2 m θ ≠ kπ, n, m, k…
- If x ∈ [- 5 2 , 5 2 ], the greatest positive solution of 1 + sin 4 x = cos 2 3x is
- The number of solution in [0, π/2] of the equation cos 3x tan 5x = sin 7x is
- If 4 sin 2 x – 8 sin x + 3 ≤ 0, 0 ≤ x ≤ 2π, then the solution set for x is
- If 2 sin x + 1 ≥ 0 and x ∈ [0, 2π], then the solution set for x is