The correct answer is B
If cos θ + sec θ = √5, then the value of cos³ θ+ sec³ θ is:
The Value of (sin38˚)/(cos52˚) + (cos12˚)/(sin78˚) - 4cos²60˚ is
Solve for x in the interval [0, 2π]: 2 sin²x + 3 sinx - 2 = 0.
If sin(x + y) = 3/5 and cos(x - y) = 12/13, where x, y ∈ [0, π/2], find sin(2x) + sin(2y).
The minimum value of 77 sin θ + 36cosθ is
A ladder leans against a wall. The foot of the ladder is 6 meters away from the wall. If the angle the ladder makes with the ground is 60°, find the le...
Find the value of `1/2` cosec 10 - `2/(cosec 70)` ?
If x = 4 cos A + 5 sin A snd y = 4 sin A – 5 cos A, then the value of x2+y2 is :
Which of the following is true when x = SinA + CosA and y = SecA + CosecA?