Question
Prove that: (sin θ + sec θ)2 + (cos θ + cosec θ)2 = (1 + sec θ. cosec θ)2.
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
