Question
If cosec θ - sin θ = a, sec θ - cos θ = b. Prove that a2 b2 (a2 + b2 + 3) = 1.
Solution
Solution not provided.
Solution not provided.
Choose the correct option and justify your choice:
sin 2A = 2 sin A is true when A =
(A) 0° (B) 30° (C) 45° (D) 60°
Mock Test Series