Question
दृष्टिबंधक –
दिए गए शब्दों का सही अंग्रेजी पर्याय चुनियेSolution
The correct answer is C
Find the value of the given trigonometric expression:
(sin 10°cos 80° + cos²10°) × sin 30° + (cos 60°tan 45°) × sec 60°
...If 2 sec 3x = 4, then the value of x:

[(sinx – 2sin 3 x)/(2cos 3 x – cosx)] 2 + 1, x ≠45 o , is equal to:
If √3cosec 2x = 2, then the value of x:
If (1+sinθ)/cosθ = x, then find the value of secθ?
1.
If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan30 θ + cot 29 θ.
If tan θ = (2/√5), then determine the value of cos2 θ
